Vulnerabilities in zlib
3 resultsCVE-2026-76844HIGHzlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed WriteEPSS 0.6%CVE-2026-85091HIGHzlib 1.3.1.2 through 1.3.2 Heap Buffer Overflow via gz_vacateEPSS 0.5%CVE-2026-27171LOWzlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that EPSS 0.2%