{"kind": "product", "path": "vulns/ubuntu-26.10/llama.cpp", "name": "llama.cpp", "product": "llama.cpp", "ecosystem": "Ubuntu:26.10", "items": [{"id": "CVE-2026-116096", "noindex": false, "published": "2026-10-25T23:00:24.282Z", "modified": "2026-10-26T16:38:49.498Z", "cvss": 4.8, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "severity": "medium", "epss": 0.00124, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-116096", "title": "ggml-org llama.cpp Pocket-TTS pockettts-gen.cpp list_pockettts_state_slots out-of-bounds write", "description": "A weakness has been identified in ggml-org llama.cpp. Affected by this issue is the function list_pockettts_state_slots of the file tools/mtmd/models/pockettts-gen.cpp of the component Pocket-TTS. This manipulation of the argument mmproj causes out-of-bounds write. The attack requires local access. The exploit has been made available to the public and could be used for attacks. Upgrading to version b11796 can resolve this issue. Patch name: 0a1ef309cdbb9f2024f58a38fb4c42352c5db569. The affected component should be upgraded. The reported heap out‑of‑bounds write (gen‑audio / pocket‑tts state_out path) is no longer a silent exploitable heap wri", "references": ["https://vuldb.com/vuln/426164", "https://vuldb.com/vuln/426164/cti", "https://vuldb.com/cve/CVE-2026-116096"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-107183", "noindex": false, "published": "2026-10-07T13:35:41.675Z", "modified": "2026-10-07T14:37:12.658Z", "cvss": 9.2, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "critical", "epss": 0.00417, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-107183", "title": "llama.cpp before b11393 Use-After-Free via common_chat_peg_mapper chat_parser", "description": "llama.cpp before b11393 contains a use-after-free and double free vulnerability in common_chat_peg_mapper::map that allows unauthenticated remote attackers to corrupt heap memory via a dangling current_tool pointer. Attackers can submit a chat_parser in a POST /completion request emitting a tool-id after a tool-close tag to crash llama-server and shape a heap write primitive.", "references": ["https://github.com/ggml-org/llama.cpp/pull/29942", "https://github.com/ggml-org/llama.cpp/commit/dbe4c3ed42343f0a7ba0fd7e808ffeaca404d29f", "https://github.com/ggml-org/llama.cpp/blob/bed0a856606ee4a24a164066f73d2379447033f5/common/chat-peg-parser.cpp#L343-L355"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-86317", "noindex": false, "published": "2026-09-07T14:15:15.855Z", "modified": "2026-09-08T15:00:51.658Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00701, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-86317", "title": "ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion", "description": "A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpc_server::deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be carried out remotely. The reported GitHub issue was closed automatically due to inactivity.", "references": ["https://vuldb.com/vuln/399508", "https://vuldb.com/vuln/399508/cti", "https://vuldb.com/cve/CVE-2026-86317"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-52132", "noindex": false, "published": "2026-09-01T00:00:00.000Z", "modified": "2026-09-02T13:47:15.740Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00588, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-52132", "title": "CVE-2026-52132", "description": "llama.cpp through commit 97f06e9, when started with the --reranking flag, allows remote attackers to cause a denial of service (std::bad_alloc and HTTP 500) via a negative top_n value in a POST request to /rerank.", "references": ["https://github.com/ggml-org/llama.cpp", "https://blog.ph4nt0m.xyz/ko/cves/cve-2026-52132/", "https://nvd.nist.gov/vuln/detail/CVE-2026-52132"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-52131", "noindex": false, "published": "2026-09-01T00:00:00.000Z", "modified": "2026-09-02T18:23:15.584Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.00432, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-52131", "title": "CVE-2026-52131", "description": "llama.cpp b5693 and before has a Reachable Assertion via the gguf_reader::read function.", "references": ["https://github.com/ggml-org/llama.cpp", "https://blog.ph4nt0m.xyz/ko/cves/cve-2026-52130/", "https://nvd.nist.gov/vuln/detail/CVE-2026-52131"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-52130", "noindex": false, "published": "2026-09-01T00:00:00.000Z", "modified": "2026-09-01T18:20:16.537Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00493, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-52130", "title": "CVE-2026-52130", "description": "llama.cpp b5693 and before is vulnerable to Uncontrolled Recursion in common/json-schema-to-grammar.cpp, resulting in a denial of service.", "references": ["https://github.com/ggml-org/llama.cpp", "https://blog.ph4nt0m.xyz/ko/cves/cve-2026-52130/", "https://nvd.nist.gov/vuln/detail/CVE-2026-52130"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-78148", "noindex": false, "published": "2026-08-23T23:15:11.836Z", "modified": "2026-08-24T17:49:30.355Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00724, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-78148", "title": "ggml-org llama.cpp ggml-RPC Server ggml-rpc.cpp graph_compute null pointer dereference", "description": "A vulnerability was determined in ggml-org llama.cpp bec4772f6. This affects the function rpc_server::graph_compute of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The pull request to fix this issue awaits acceptance.", "references": ["https://vuldb.com/vuln/394535", "https://vuldb.com/vuln/394535/cti", "https://vuldb.com/cve/CVE-2026-78148"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-78147", "noindex": false, "published": "2026-08-23T23:00:13.111Z", "modified": "2026-08-27T14:37:49.255Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00564, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-78147", "title": "ggml-org llama.cpp ggml-RPC Server ggml-rpc.cpp deserialize_tensor deserialization", "description": "A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/op_params results in deserialization. The attack may be initiated remotely. This vulnerability is distinct from CVE-2026-34159 (GHSA-j8rj-fmpv-wcxw, PR #20908), which only added a buffer==nullptr rejection in create_node() and does not validate op or op_params. The reported GitHub issue was closed automatically due to inactivity.", "references": ["https://vuldb.com/vuln/394534", "https://vuldb.com/vuln/394534/cti", "https://vuldb.com/cve/CVE-2026-78147"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43632", "noindex": false, "published": "2026-08-06T15:53:19.379Z", "modified": "2026-08-14T16:49:56.563Z", "cvss": 9.2, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "critical", "epss": 0.00476, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43632", "title": "llama.cpp b7492–b9060 Use-After-Free in Tokenization Endpoints", "description": "llama.cpp builds b7492 through the latest b9060 contains a use-after-free vulnerability in llama-server affecting six tokenization endpoints (/tokenize, /detokenize, /infill, /apply-template, /rerank, and /anthropic/count_tokens) that bypass the task queue and access ctx_server.vocab directly on HTTP worker threads. Attackers can exploit a time-of-check-time-of-use race condition where the main thread destroys and frees vocab after the synchronization lock is released but before the handler finishes using it, causing a crash or potential code execution when --sleep-idle-seconds is configured.", "references": ["https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches", "https://www.vulncheck.com/advisories/llama-cpp-b7492-b9060-use-after-free-in-tokenization-endpoints", "https://nvd.nist.gov/vuln/detail/CVE-2026-43632"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43631", "noindex": false, "published": "2026-08-06T15:52:09.915Z", "modified": "2026-08-14T16:49:55.913Z", "cvss": 9.2, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "critical", "epss": 0.00573, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43631", "title": "llama.cpp b7492–b9060 Use-After-Free RCE via llama-server", "description": "llama.cpp builds b7492 through the latest b9060 contains a use-after-free vulnerability in the vocab pointer of llama-server when the --sleep-idle-seconds feature is enabled, allowing unauthenticated remote attackers to execute arbitrary code. Attackers can trigger the vulnerability by sending requests to affected endpoints while the server transitions to sleep mode, causing concurrent worker threads to dereference a freed vocab pointer that can be reclaimed with attacker-controlled data to achieve remote code execution.", "references": ["https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches", "https://www.vulncheck.com/advisories/llama-cpp-b7492-b9060-use-after-free-rce-via-llama-server", "https://nvd.nist.gov/vuln/detail/CVE-2026-43631"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43630", "noindex": false, "published": "2026-08-06T15:50:55.022Z", "modified": "2026-10-22T18:15:34.480Z", "cvss": 6.3, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.00498, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43630", "title": "llama.cpp b4882-b8487 Out-of-Bounds Read Information Disclosure", "description": "llama.cpp builds b4882 before b8487 contain an out-of-bounds read vulnerability in the recurrent memory state restore path that allows attackers with write access to the slot save directory to read memory past the end of the allocated cells array. Attackers can craft a malicious slot file with an oversized seq_id value to trigger an out-of-bounds read that leaks heap data including pointer values into server logs, defeating ASLR protections and facilitating further exploitation.", "references": ["https://github.com/ggml-org/llama.cpp", "https://github.com/ggml-org/llama.cpp/commit/f93c09e2673090b59802f2552848a1cac70598b0", "https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43629", "noindex": false, "published": "2026-08-06T15:48:41.246Z", "modified": "2026-08-14T16:49:54.546Z", "cvss": 9.2, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "critical", "epss": 0.00698, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43629", "title": "llama.cpp b4882–b9058 Buffer Overflow in KV Cache State Restore", "description": "llama.cpp builds b4882 through b9058 contain a heap buffer overflow vulnerability in the KV cache state restore path where the state_read_data() function computes write size without overflow checking, allowing attackers with write access to the slot_save_path directory to corrupt heap memory. Attackers can craft malicious state files where cell_count multiplication overflows or exceeds tensor buffer allocation to write attacker-controlled bytes past buffer boundaries, potentially resulting in heap metadata corruption, model weight corruption, or arbitrary code execution via function pointer overwrite.", "references": ["https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches", "https://www.vulncheck.com/advisories/llama-cpp-b4882-b9058-buffer-overflow-in-kv-cache-state-restore", "https://nvd.nist.gov/vuln/detail/CVE-2026-43629"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43628", "noindex": false, "published": "2026-08-06T15:45:52.293Z", "modified": "2026-08-14T16:49:53.415Z", "cvss": 8.5, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00234, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43628", "title": "llama.cpp b3978–b9058 Integer Underflow via DRY Sampler", "description": "llama.cpp builds b3978 through b9058 contain an integer underflow and out-of-bounds read vulnerability in the DRY sampler that allows unauthenticated attackers to trigger a heap buffer underflow by sending a crafted HTTP request with dry_allowed_length set to INT32_MIN to the /v1/completions or /v1/chat/completions endpoints. Attackers can exploit this vulnerability to crash the server with SIGSEGV causing denial of service for all connected users, or corrupt token sampling probabilities by reading garbage values from memory before the allocated buffer.", "references": ["https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches", "https://www.vulncheck.com/advisories/llama-cpp-b3978-b9058-integer-underflow-via-dry-sampler", "https://nvd.nist.gov/vuln/detail/CVE-2026-43628"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-43627", "noindex": false, "published": "2026-08-06T15:40:19.714Z", "modified": "2026-08-14T16:49:52.722Z", "cvss": 8.5, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00201, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43627", "title": "llama.cpp b1283–b9058 Integer Overflow in llama_batch_init() Function", "description": "llama.cpp builds b1283 through b9058 contain an integer overflow vulnerability in the llama_batch_init() function where unchecked multiplications in malloc() calls can wrap past INT32_MAX when computing allocation sizes. Attackers can pass specially crafted parameters to trigger integer overflow, causing heap corruption and potentially achieving arbitrary code execution through subsequent batch operations that write past allocated buffer boundaries.", "references": ["https://github.com/Vladimir-tokarev-cyera/llama-cpp-security-patches", "https://www.vulncheck.com/advisories/llama-cpp-b1283-b9058-integer-overflow-in-llama-batch-init-function", "https://nvd.nist.gov/vuln/detail/CVE-2026-43627"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-18581", "noindex": false, "published": "2026-08-03T00:30:08.285Z", "modified": "2026-08-03T19:47:33.721Z", "cvss": 4.8, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P", "severity": "medium", "epss": 0.0016, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-18581", "title": "ggml-org llama.cpp Jinja Minja Template parser.cpp assertion", "description": "A vulnerability was determined in ggml-org llama.cpp e15efe0. Affected by this issue is some unknown functionality of the file common/jinja/parser.cpp of the component Jinja Minja Template Parser. Executing a manipulation with the input {{9|9|{ can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.", "references": ["https://vuldb.com/vuln/385409", "https://vuldb.com/vuln/385409/cti", "https://vuldb.com/cve/CVE-2026-18581"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-17501", "noindex": false, "published": "2026-07-27T00:30:11.082Z", "modified": "2026-07-29T04:43:05.523Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00724, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-17501", "title": "ggml-org llama.cpp JSON-Schema-to-GBNF Conversion json-schema-to-grammar.cpp transform recursion", "description": "A flaw has been found in ggml-org llama.cpp e15efe0. This vulnerability affects the function transform of the file common/json-schema-to-grammar.cpp of the component JSON-Schema-to-GBNF Conversion. This manipulation causes uncontrolled recursion. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.", "references": ["https://vuldb.com/vuln/383354", "https://vuldb.com/vuln/383354/cti", "https://vuldb.com/cve/CVE-2026-17501"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-17500", "noindex": false, "published": "2026-07-27T00:15:12.222Z", "modified": "2026-07-27T18:03:26.332Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00724, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-17500", "title": "ggml-org llama.cpp json-schema-to-grammar.cpp _visit_pattern null pointer dereference", "description": "A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0. This affects the function _visit_pattern of the file common/json-schema-to-grammar.cpp. The manipulation results in null pointer dereference. The attack can be launched remotely. The pull request to fix this issue awaits acceptance.", "references": ["https://vuldb.com/vuln/383353", "https://vuldb.com/vuln/383353/cti", "https://vuldb.com/cve/CVE-2026-17500"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-33298", "noindex": false, "published": "2026-03-24T00:01:40.989Z", "modified": "2026-03-25T03:55:51.679Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00496, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-33298", "title": "llama.cpp has a Heap Buffer Overflow via Integer Overflow in GGUF Tensor Parsing", "description": "llama.cpp is an inference of several LLM models in C/C++. Prior to b7824, an integer overflow vulnerability in the `ggml_nbytes` function allows an attacker to bypass memory validation by crafting a GGUF file with specific tensor dimensions. This causes `ggml_nbytes` to return a significantly smaller size than required (e.g., 4MB instead of Exabytes), leading to a heap-based buffer overflow when the application subsequently processes the tensor. This vulnerability allows potential Remote Code Execution (RCE) via memory corruption. b7824 contains a fix.", "references": ["https://github.com/ggml-org/llama.cpp/security/advisories/GHSA-96jg-mvhq-q7q7", "https://github.com/ggml-org/llama.cpp/releases/tag/b7824", "https://nvd.nist.gov/vuln/detail/CVE-2026-33298"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-27940", "noindex": false, "published": "2026-03-12T16:39:37.463Z", "modified": "2026-03-14T03:55:24.463Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00184, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-27940", "title": "llama.cpp has a Heap Buffer Overflow via Integer Overflow in `mem_size` Calculation — Bypass of CVE-2025-53630 Fix", "description": "llama.cpp is an inference of several LLM models in C/C++. Prior to b8146, the gguf_init_from_file_impl() in gguf.cpp is vulnerable to an Integer overflow, leading to an undersized heap allocation. Using the subsequent fread() writes 528+ bytes of attacker-controlled data past the buffer boundary. This is a bypass of a similar bug in the same file - CVE-2025-53630, but the fix overlooked some areas. This vulnerability is fixed in b8146.", "references": ["https://github.com/ggml-org/llama.cpp/security/advisories/GHSA-3p4r-fq3f-q74v", "https://nvd.nist.gov/vuln/detail/CVE-2026-27940"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}, {"id": "CVE-2026-2069", "noindex": false, "published": "2026-02-06T22:02:08.933Z", "modified": "2026-02-23T09:28:33.822Z", "cvss": 4.8, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P", "severity": "medium", "epss": 0.00145, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-2069", "title": "ggml-org llama.cpp GBNF Grammar llama-grammar.cpp llama_grammar_advance_stack stack-based overflow", "description": "A flaw has been found in ggml-org llama.cpp up to 55abc39. Impacted is the function llama_grammar_advance_stack of the file llama.cpp/src/llama-grammar.cpp of the component GBNF Grammar Handler. This manipulation causes stack-based buffer overflow. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 18993. To fix this issue, it is recommended to deploy a patch.", "references": ["https://vuldb.com/?id.344636", "https://vuldb.com/?ctiid.344636", "https://vuldb.com/?submit.745263"], "fixes": [], "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}]}], "total": 24, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 2, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "llama.cpp", "path": "vulns/ubuntu-26.10/llama.cpp", "ecosystem": "Ubuntu:26.10"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 2, "kev": 0}, "lastmod": "2026-10-26T16:38:49.498Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. 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