{"kind": "product", "path": "vulns/npm/muhammara", "name": "muhammara", "product": "muhammara", "ecosystem": "npm", "items": [{"id": "GHSA-fhp4-pr5j-46m5", "noindex": false, "published": "2026-06-26T20:55:18Z", "modified": "2026-06-26T21:00:09.759527650Z", "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": null, "kev": false, "exploits": [], "stacks": [{"name": "node", "path": "vulns/stack/node", "slug": "node"}], "path": "vulns/ghsa-fhp4-pr5j-46m5", "title": "Muhammara has a NULL pointer dereference in LZWDecode filter when DecodeParms omits EarlyChange key", "description": "## Summary\n\nA NULL pointer dereference vulnerability exists in `PDFParser::CreateFilterForStream()` when processing a PDF stream with `/Filter /LZWDecode` and a `/DecodeParms` dictionary that does not contain the `EarlyChange` key. This causes an access violation (0xC0000005) and crashes the process.\n\n## Affected Version\n\nmuhammara <= 6.0.4 (latest)\n\n## Vulnerability Details\n\n**File:** `src/deps/PDFWriter/PDFParser.cpp` line 2107\n\n```cpp\nif (inDecodeParams)\n{\n    PDFObjectCastPtr<PDFInteger> earlyObj(\n        QueryDictionaryObject(inDecodeParams, \"EarlyChange\")\n    );\n    early = earlyObj->GetValue();  // NULL dereference when EarlyChange key", "references": ["https://github.com/julianhille/MuhammaraJS/security/advisories/GHSA-fhp4-pr5j-46m5", "https://github.com/julianhille/MuhammaraJS/commit/a98c07780241353334eb65bfca1df025f14be70b", "https://github.com/julianhille/MuhammaraJS"], "fixes": ["6.0.5"], "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}]}, {"id": "CVE-2022-41957", "noindex": false, "published": "2022-11-28T00:00:00.000Z", "modified": "2025-04-23T16:34:20.206Z", "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": 0.01128, "kev": false, "exploits": [], "stacks": [{"name": "node", "path": "vulns/stack/node", "slug": "node"}], "path": "vulns/cve-2022-41957", "title": "muhammara vulnerable to Unchecked Return Value to NULL Pointer Dereference", "description": "Muhammara is a node module with c/cpp bindings to modify PDF with JavaScript for node or electron. The package muhammara before 2.6.2 and from 3.0.0 and before 3.3.0, as well as all versions of muhammara's predecessor package hummus, are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed. The issue has been patched in muhammara version 3.4.0 and the fix has been backported to version 2.6.2. As a workaround, do not process files from untrusted sources. If using hummus, replace the package with muhammara.", "references": ["https://github.com/julianhille/MuhammaraJS/security/advisories/GHSA-2r7v-cmch-5x26", "https://github.com/julianhille/MuhammaraJS/pull/235", "https://github.com/julianhille/MuhammaraJS/pull/238"], "fixes": ["2.6.2", "3.4.0"], "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}, {"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}]}, {"id": "CVE-2022-39381", "noindex": false, "published": "2022-11-02T00:00:00.000Z", "modified": "2025-04-22T16:09:05.431Z", "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": 0.00894, "kev": false, "exploits": [], "stacks": [{"name": "node", "path": "vulns/stack/node", "slug": "node"}], "path": "vulns/cve-2022-39381", "title": "Unchecked Return Value to NULL Pointer Dereference in PDFDocumentHandler.cpp", "description": "Muhammara is a node module with c/cpp bindings to modify PDF with js for node or electron (based/replacement on/of galkhana/hummusjs). The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be appended to another. This issue has been patched in 2.6.0 for muhammara and not at all for hummus. As a workaround, do not process files from untrusted sources.", "references": ["https://github.com/julianhille/MuhammaraJS/security/advisories/GHSA-rcrx-fpjp-mfrw", "https://github.com/galkahana/HummusJS/issues/293", "https://github.com/julianhille/MuhammaraJS/issues/191"], "fixes": ["2.6.0"], "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}]}, {"id": "CVE-2022-25885", "noindex": false, "published": "2022-11-01T05:05:18.156Z", "modified": "2025-05-05T14:08:27.284Z", "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": 0.01492, "kev": false, "exploits": [], "stacks": [{"name": "node", "path": "vulns/stack/node", "slug": "node"}], "path": "vulns/cve-2022-25885", "title": "Denial of Service (DoS)", "description": "The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when PDFStreamForResponse() is used with invalid data.", "references": ["https://security.snyk.io/vuln/SNYK-JS-MUHAMMARA-3091137", "https://security.snyk.io/vuln/SNYK-JS-HUMMUS-3091139", "https://github.com/julianhille/MuhammaraJS/commit/0a6427eec82ef2978995e453de2dc0d6224dd46c"], "fixes": ["2.6.0"], "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}]}, {"id": "CVE-2022-25892", "noindex": false, "published": "2022-11-01T00:00:00.000Z", "modified": "2025-05-06T19:49:28.115Z", "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": 0.01359, "kev": false, "exploits": [], "stacks": [{"name": "node", "path": "vulns/stack/node", "slug": "node"}], "path": "vulns/cve-2022-25892", "title": "Denial of Service (DoS)", "description": "The package muhammara before 2.6.1, from 3.0.0 and before 3.1.1; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed.", "references": ["https://security.snyk.io/vuln/SNYK-JS-MUHAMMARA-3060320", "https://security.snyk.io/vuln/SNYK-JS-HUMMUS-3091138", "https://github.com/julianhille/MuhammaraJS/issues/214"], "fixes": ["2.6.1", "3.1.1"], "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}, {"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}]}], "total": 5, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "muhammara", "path": "vulns/npm/muhammara", "ecosystem": "npm"}], "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": "2026-06-26T21:00:09.759527650Z", "early_advisories": [], "license": "You may freely use the PatchFirst selection and our additions (priorities, early warnings, texts, summaries and aggregates) for your own purposes, including internal business use. Resale, commercial distribution and bulk mirroring of this selection or these additions require a written agreement with the operator. Whenever you use or publish the selection or our additions, credit PatchFirst (https://patchfirst.dev/vulns/) with this link to the regional feed page. Original records from open sources remain subject to their respective licenses and terms. These conditions do not restrict your rights to the original data, which you can obtain directly from those sources.", "terms_url": "https://patchfirst.dev/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "Records are selected, normalized and combined by PatchFirst; summaries and translations may be added. News is credited with a link to the original source in each entry.", "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. 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