CVE-2026-81934 Affecting redis package, versions *


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.48% (39th percentile)

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  • Snyk IDSNYK-UBUNTU2404-REDIS-19437746
  • published2 Oct 2026
  • disclosed27 Aug 2026

Introduced: 27 Aug 2026

CVE-2026-81934  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:24.04 redis.

NVD Description

Note: Versions mentioned in the description apply only to the upstream redis package and not the redis package as distributed by Ubuntu. See How to fix? for Ubuntu:24.04 relevant fixed versions and status.

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.

References

CVSS Base Scores

version 3.1