{"id":"CVE-2026-106447","title":"StableLib is a stable library of useful TypeScript and JavaScript code","summary":"StableLib is a stable library of useful TypeScript and JavaScript code. Prior to 2.0.4, the @stablelib/cbor decoder recursively processes nested CBOR arrays, maps, and tags through _decodeValue() without enforcing a maximum nesting depth…","severity":"high","cvss":8.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-674"],"vendor":"StableLib","product":"stablelib","affected":["stablelib < 2.0.4"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T20:17:26.573","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106447","references":[{"url":"https://github.com/StableLib/stablelib/commit/0149e18d9d4736e22c257744ca945ebce7899a01","label":"security-advisories@github.com"},{"url":"https://github.com/StableLib/stablelib/releases/tag/@stablelib/cbor@2.0.4","label":"security-advisories@github.com"},{"url":"https://github.com/StableLib/stablelib/security/advisories/GHSA-5jg4-p4qw-cgfr","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-10-06T20:16:42.482Z","slug":"CVE-2026-106447","body":"## Overview\n\nStableLib is a stable library of useful TypeScript and JavaScript code. Prior to 2.0.4, the @stablelib/cbor decoder recursively processes nested CBOR arrays, maps, and tags through _decodeValue() without enforcing a maximum nesting depth. A sufficiently deep structure exhausts the JavaScript call stack, causing a decoding exception and potentially terminating an uncaught request worker or process. This issue is fixed in version 2.0.4.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":47.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}