{"id":"CVE-2026-107891","published":"2026-11-05T16:17:32.150","lastModified":"2026-11-05T17:17:35.287","description":"musl libc before 1.2.7, when an untrusted regular expression is used with regcomp, has multiple integer overflows, possibly leading to incorrect allocation sizes and out-of-bounds heap writes.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://git.musl-libc.org/cgit/musl/commit/?id=7813e9119eb5fe681b6750b8a033a0490bca0941","tags":[]},{"url":"https://musl.libc.org","tags":[]},{"url":"https://www.openwall.com/lists/musl/2026/10/21/1","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2026/10/21/18","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}