VULNERABILITY INTELLIGENCE
CVE-2025-46688
CVSS score5.6 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2025-04-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Description
quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
Weakness classification
- cve@mitre.org: CWE-131
- nvd@nist.gov: CWE-131
Primary references
- cve@mitre.org — Product
- cve@mitre.org — Patch
- cve@mitre.org — Exploit, Third Party Advisory
- cve@mitre.org — Patch
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Patch
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Third Party Advisory