{"id":"CVE-2026-106447","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-106447","generatedAt":"2026-10-28T05:28:09.082Z","title":"StableLib is a stable library of useful TypeScript and JavaScript code.","description":"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. 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.","published":"2026-10-06T20:17:27.000Z","lastModified":"2026-10-07T15:17:12.000Z","status":"Awaiting Analysis","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-674"],"affected":[],"epss":{"score":0.00471,"percentile":0.4059,"date":"2026-10-27","history":[{"date":"2026-10-07","score":0.00371,"percentile":0.28954}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-06T20:17:27.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-10-06T20:17:26.573Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://github.com/StableLib/stablelib/commit/0149e18d9d4736e22c257744ca945ebce7899a01","source":"security-advisories@github.com"},{"url":"https://github.com/StableLib/stablelib/releases/tag/@stablelib/cbor@2.0.4","source":"security-advisories@github.com"},{"url":"https://github.com/StableLib/stablelib/security/advisories/GHSA-5jg4-p4qw-cgfr","source":"security-advisories@github.com"},{"url":"https://github.com/StableLib/stablelib/security/advisories/GHSA-5jg4-p4qw-cgfr","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-106447","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}