CVE-2026-89160
Published: September 13, 2026Last modified: October 1, 2026
Description
PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | NONE |
| Availability impact | LOW |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 25 LTS | pcre2 | Fixed (10.48-r0) |
| Stream | pcre2 | Fixed (10.48-r0) | |
| Hardened Containers | 25 LTS | pcre2 | Fixed (10.48-r0) |
| Stream | pcre2 | Fixed (10.48-r0) |