CVE-2026-103111

PCRE / PCRE2 PUBLISHED

Description (CNA)

PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data.

Affected (CNA)

Vendor / product	Versions
PCRE / PCRE2	affected 0 before 10.49

CWE

CWE-787

References

https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-r9hj-j2rw-4q3m

ADP enrichment

CISA-ADP

No English description supplied.

https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-r9hj-j2rw-4q3m

CVE

No English description supplied.

https://lists.debian.org/debian-lts-announce/2026/10/msg00008.html