This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-89161 →

DEBIAN-CVE-2026-89161

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.

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Debian:12 pcre2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.42-1+deb12u1"}]}]

Debian:13 pcre2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.46-1~deb13u2"}]}]

Debian:14 pcre2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.48-1"}]}]