{"kind": "product", "path": "vulns/pypi/langchain-community", "name": "langchain-community", "product": "langchain-community", "ecosystem": "PyPI", "items": [{"id": "CVE-2025-6984", "noindex": false, "published": "2025-09-04T08:07:41.996Z", "modified": "2025-09-04T20:07:31.531Z", "cvss": 7.5, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.01647, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2025-6984", "title": "Sensitive Information Disclosure Due to Insecure XML Parsing in langchain-ai/langchain", "description": "The langchain-ai/langchain project, specifically the EverNoteLoader component, is vulnerable to XML External Entity (XXE) attacks due to insecure XML parsing. The affected version is 0.3.63. The vulnerability arises from the use of etree.iterparse() without disabling external entity references, which can lead to sensitive information disclosure. An attacker could exploit this by crafting a malicious XML payload that references local files, potentially exposing sensitive data such as /etc/passwd.", "references": ["https://huntr.com/bounties/a6b521cf-258c-41c0-9edb-d8ef976abb2a", "https://nvd.nist.gov/vuln/detail/CVE-2025-6984"], "fixes": ["0.3.27"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2025-2828", "noindex": false, "published": "2025-06-23T20:42:28.639Z", "modified": "2025-06-24T13:32:19.925Z", "cvss": 8.4, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H", "severity": "high", "epss": 0.21019, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2025-2828", "title": "SSRF Vulnerability in RequestsToolkit in langchain-ai/langchain", "description": "A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.RequestsToolkit) in langchain-ai/langchain version 0.0.27. This vulnerability occurs because the toolkit does not enforce restrictions on requests to remote internet addresses, allowing it to also access local addresses. As a result, an attacker could exploit this flaw to perform port scans, access local services, retrieve instance metadata from cloud environments (e.g., Azure, AWS), and interact with servers on the local network. This issue has been fix", "references": ["https://huntr.com/bounties/8f771040-7f34-420a-b96b-5b93d4a99afc", "https://github.com/langchain-ai/langchain/commit/e188d4ecb085d4561a0be3c583d26aa9c2c3283f", "https://nvd.nist.gov/vuln/detail/CVE-2025-2828"], "fixes": ["0.0.28"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}, {"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2024-8309", "noindex": false, "published": "2024-10-29T12:50:13.198Z", "modified": "2025-10-15T12:50:40.456Z", "cvss": 4.9, "cvss_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.13738, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2024-8309", "title": "SQL Injection in langchain-ai/langchain", "description": "A vulnerability in the GraphCypherQAChain class of langchain-ai/langchain version 0.2.5 allows for SQL injection through prompt injection. This vulnerability can lead to unauthorized data manipulation, data exfiltration, denial of service (DoS) by deleting all data, breaches in multi-tenant security environments, and data integrity issues. Attackers can create, update, or delete nodes and relationships without proper authorization, extract sensitive data, disrupt services, access data across different tenants, and compromise the integrity of the database.", "references": ["https://huntr.com/bounties/8f4ad910-7fdc-4089-8f0a-b5df5f32e7c5", "https://github.com/langchain-ai/langchain/commit/c2a3021bb0c5f54649d380b42a0684ca5778c255", "https://nvd.nist.gov/vuln/detail/CVE-2024-8309"], "fixes": ["0.2.19"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2024-5998", "noindex": false, "published": "2024-09-17T11:50:13.813Z", "modified": "2024-09-17T13:34:15.648Z", "cvss": 5.2, "cvss_vector": "CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L", "severity": "medium", "epss": 0.00361, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2024-5998", "title": "Deserialization of Untrusted Data in langchain-ai/langchain", "description": "A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects the latest version of the product.", "references": ["https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe", "https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7", "https://nvd.nist.gov/vuln/detail/CVE-2024-5998"], "fixes": ["0.2.4"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2024-2965", "noindex": false, "published": "2024-06-06T18:52:54.353Z", "modified": "2025-10-15T12:50:22.559Z", "cvss": 4.2, "cvss_vector": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.00304, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2024-2965", "title": "Denial-of-Service in LangChain SitemapLoader in langchain-ai/langchain", "description": "A Denial-of-Service (DoS) vulnerability exists in the `SitemapLoader` class of the `langchain-ai/langchain` repository, affecting all versions. The `parse_sitemap` method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap itself. This oversight allows for the possibility of an infinite loop, leading to a crash by exceeding the maximum recursion depth in Python. This vulnerability can be exploited to occupy server socket/port resources and crash the Python process, impacting the availability of services relying on this functionality.", "references": ["https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918cae", "https://github.com/langchain-ai/langchain/commit/73c42306745b0831aa6fe7fe4eeb70d2c2d87a82", "https://nvd.nist.gov/vuln/detail/CVE-2024-2965"], "fixes": ["0.2.5"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2024-3095", "noindex": false, "published": "2024-06-06T18:28:56.403Z", "modified": "2024-08-01T19:32:42.601Z", "cvss": 4.8, "cvss_vector": "CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "severity": "medium", "epss": 0.00691, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2024-3095", "title": "SSRF in Langchain Web Research Retriever in langchain-ai/langchain", "description": "A Server-Side Request Forgery (SSRF) vulnerability exists in the Web Research Retriever component of langchain-ai/langchain version 0.1.5. The vulnerability arises because the Web Research Retriever does not restrict requests to remote internet addresses, allowing it to reach local addresses. This flaw enables attackers to execute port scans, access local services, and in some scenarios, read instance metadata from cloud environments. The vulnerability is particularly concerning as it can be exploited to abuse the Web Explorer server as a proxy for web attacks on third parties and interact with servers in the local network, including reading ", "references": ["https://huntr.com/bounties/e62d4895-2901-405b-9559-38276b6a5273", "https://nvd.nist.gov/vuln/detail/CVE-2024-3095"], "fixes": ["0.2.9"], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}, {"id": "CVE-2024-2057", "noindex": false, "published": "2024-03-01T11:31:04.385Z", "modified": "2024-08-01T19:03:39.093Z", "cvss": 6.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00578, "kev": false, "exploits": [], "stacks": [{"name": "python", "path": "vulns/stack/python", "slug": "python"}], "path": "vulns/cve-2024-2057", "title": "LangChain langchain_community TFIDFRetriever tfidf.py load_local server-side request forgery", "description": "A vulnerability was found in LangChain langchain_community 0.0.26. It has been classified as critical. Affected is the function load_local in the library libs/community/langchain_community/retrievers/tfidf.py of the component TFIDFRetriever. The manipulation leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.0.27 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-255372.", "references": ["https://vuldb.com/?id.255372", "https://vuldb.com/?ctiid.255372", "https://github.com/bayuncao/vul-cve-16"], "fixes": [], "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}]}], "total": 7, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "langchain-community", "path": "vulns/pypi/langchain-community", "ecosystem": "PyPI"}], "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": 0, "kev": 0}, "lastmod": "2025-10-15T12:50:40.456Z", "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. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. 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