High severity7.6NVD Advisory· Published Sep 30, 2026

CVE-2026-103111

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Pcre/Pcrellm-create
Range: <10.49

Patches

Vulnerability mechanics

References

github.com/PCRE2Project/pcre2/security/advisories/GHSA-r9hj-j2rw-4q3mnvd

News mentions

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cvss	0.494
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000