CVE-2026-89161
Public on 2026-09-11
Modified on 2026-09-11
Description
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.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | pcre2 | Not Affected | ||
| Amazon Linux 2023 | pcre2 | Pending Fix | ||
| Amazon Linux 2027 Preview | pcre2 | Pending Fix | ||
| Amazon Linux 2 - Php8.2 Extra | php | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.4 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |