CVE-2026-25243HIGH 8.8EPSS p56.6%

CVE-2026-25243CVE-2026-25243

Description

Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in version 8.6.3.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.95% probability of exploitation · percentile 56.6% · 2026-06-19T12:03:05Z
Published2026-05-05
Last modified2026-05-06

Underlying weaknesses· 1

CWE-122

References

  1. https://github.com/redis/redis/releases/tag/8.6.3
  2. https://github.com/redis/redis/security/advisories/GHSA-c8h9-259x-jff4

1

TypeTargetConfidenceTier
WeaknessHeap-based Buffer Overflowcwe-1220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.