CVE-2026-107389

{"id": "CVE-2026-107389", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-107389", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-09T18:32:35.247883Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "Borewit", "product": "music-metadata", "versions": [{"status": "affected", "version": "< 11.16.0"}]}]}], "published": "2026-10-08T20:17:33.190", "references": [{"url": "https://github.com/Borewit/music-metadata/commit/163f013364ac9fc8dd0c3987433cd065a615af58", "tags": ["Exploit", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Borewit/music-metadata/commit/2d14dc1f7391a94235948a0b823155538f69b3df", "tags": ["Exploit", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Borewit/music-metadata/pull/2735", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Borewit/music-metadata/releases/tag/v11.16.0", "tags": ["Patch", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Borewit/music-metadata/security/advisories/GHSA-5gfj-9q3v-qfp3", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Borewit/music-metadata/security/advisories/GHSA-5gfj-9q3v-qfp3", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-789"}]}], "descriptions": [{"lang": "en", "value": "music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the Matroska and WebM EBML parser decodes an attacker-controlled VINT element length and uses it for string-token or Uint8Array allocation before confirming that the leaf fits within its parent or available input. Crafted WebM, MKV, or MKA inputs can cause disproportionate allocations, out-of-memory denial of service, or, for a demonstrated parseFile path on Node.js 26.7.0, an uncatchable V8 fatal abort. The exact failure mode depends on the tokenizer, parser API, and runtime, but the affected leaf-length validation flaw is shared and has availability impact only. This issue is fixed in version 11.16.0."}], "lastModified": "2026-10-21T15:34:25.303", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:borewit:music-metadata:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02A24B53-9B9C-4DB5-BB83-1586AF41148A", "versionEndExcluding": "11.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}