High severity8.1NVD Advisory· Published Nov 5, 2026· Updated Nov 5, 2026
CVE-2026-107891
CVE-2026-107891
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.
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Affected products
1Patches
Vulnerability mechanics
References
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