New MCP server — Bring vulnerability intelligence into your AI
Back to feed

CVE-2026-89161

NVDCIRCLENISA

EUVD-2026-75946 · Published Sep 11, 2026

In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.

Technologies

Pcre Pcre2

Weaknesses

CWE-590

CVSS scores

  • v3.17.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Privilege Escalation

References

Potentially impacted assets

See if this affects your attack surface

News

Our latest news

Couldn’t load the latest news.

Take 15 minutes to discover our platform with our experts

PatrowlIntel platform screenshot