PCRE2: Multiple Vulnerabilities

PCRE2: Multiple Vulnerabilities Multiple vulnerabilities have been found in PCRE2, the worst of which could result in arbitrary code execution. libpcre2 2026-11-12 2026-11-12 982082 983449 remote 10.49 10.49

PCRE2 is a project based on PCRE (Perl Compatible Regular Expressions) which has a new and revised API.

Multiple vulnerabilities have been discovered in PCRE2. Please review the CVE identifiers referenced below for details.

Please review the referenced CVE identifiers for details.

Avoid exposing libpcre2 to attacker-controlled regex.

All PCRE2 users should upgrade to the latest version:


          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-libs/libpcre2-10.49"

CVE-2026-86145 CVE-2026-89156 CVE-2026-89157 CVE-2026-89158 CVE-2026-89160 CVE-2026-89161 CVE-2026-89162 GHSA-2p8c-ff85-vh9x GHSA-3r4p-g7gg-ppmf GHSA-9qww-pwc4-77qq GHSA-fmgr-6ggq-9859 GHSA-q7rw-r7qq-2hx6 GHSA-q8g2-wprr-34m9 GHSA-r9hj-j2rw-4q3m sam sam