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Perl — security advisories

12 advisories3 sourceslatest 2026-08-25⚡ RSS feed

Every advisory CSIRTS.com has correlated to Perl, newest first — across national CERTs, vendor PSIRTs and vulnerability databases.

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USN-8675-1: Perl vulnerabilities

unknownCVE-2026-12087 CVE-2026-13221 CVE-2026-57432 CVE-2026-57433ubuntu2026-08-25

[UPDATE] [medium] Perl: Vulnerability allows code execution and information disclosure

mediumCVE-2025-40909cert-bund2026-08-24

[NEW] [medium] Perl: Vulnerability enables denial of service

mediumCVE-2026-60075cert-bund2026-08-24

[NEW] [medium] Perl: Vulnerability enables denial of service

mediumCVE-2026-15534cert-bund2026-08-18

[NEW] [medium] Perl: Multiple vulnerabilities

mediumCVE-2026-13221 CVE-2026-57432cert-bund2026-08-17

[UPDATE] [medium] Perl: Vulnerability allows unspecified attack

mediumCVE-2026-8376cert-bund2026-08-17

[NEW] [medium] Perl: Vulnerability enables denial of service

mediumCVE-2026-19487cert-bund2026-08-14

CVE-2026-15534: Perl versions through 5.45.1 have out-of-bounds heap reads and writes during regular expression matching via an undersized superlinear cache in S_regmatch

mediumCVSS 5.7CVE-2026-15534msrc2026-08-11

CVE-2026-19487: Perl versions from 5.9.4 before 5.41.9 produce incorrect regular expression match results when a stale failure flag ends the Aho-Corasick prescan early in S_find_byclass

mediumCVSS 5.3CVE-2026-19487msrc2026-08-11

[NEW] [medium] Perl: Vulnerability allows denial of service

mediumCVE-2026-8177cert-bund2026-07-22

CVE-2026-57432: Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack

highCVSS 7.5CVE-2026-57432msrc2026-07-14

CVE-2026-13221: Perl versions through 5.43.9 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk

mediumCVSS 4CVE-2026-13221msrc2026-07-14