| Name | CVE-2026-81934 |
| Description | Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is configured with TLS support. A remote, unauthenticated attacker may be able to execute arbitrary commands with the privileges of the Redis server. Fixed in Redis 8.2.9, 8.4.6, 8.6.6, 8.8.2, and 8.10.1. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| redis (PTS) | bullseye | 5:6.0.16-1+deb11u2 | vulnerable |
| bullseye (security) | 5:6.0.16-1+deb11u9 | vulnerable | |
| bookworm | 5:7.0.15-1~deb12u7 | vulnerable | |
| bookworm (security) | 5:7.0.15-1~deb12u9 | vulnerable | |
| trixie (security), trixie | 5:8.0.2-3+deb13u2 | vulnerable | |
| forky, sid | 5:8.0.6-2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| redis | source | (unstable) | (unfixed) |
https://github.com/redis/redis/commit/6d088c335d5c3ec49a6c28486140b498e70b7834 (8.8.2)