CVE-2026-89162
In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where the access available to the adversary is already unsafe.
- Published Sep 11, 2026
- CVSS 3.3 low
- 0.2% chance of exploitation in the next 30 days (EPSS)
- Public exploit code is available
- A fix is available