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OpenAdvisories
High RHSA-2026:3443 3 CVEs

Red Hat Security Advisory: valkey security update

Published Feb 27, 2026 · Updated Nov 13, 2026

Ecosystem: Red Hat

Fixed packages 4

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.1 valkey 0:8.0.7-1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 valkey-debuginfo 0:8.0.7-1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 valkey-debugsource 0:8.0.7-1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 valkey-devel 0:8.0.7-1.el10_1

Vulnerabilities 3

  • High 8.5
    CVE-2025-67733 Public exploit

    Valkey Affected by RESP Protocol Injection via Lua error_reply

    Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampe…

    valkey-io valkey redis valkey Debian Ubuntu Azure Linux Alpine
  • High 7.5
    CVE-2026-21863

    Malformed Valkey Cluster bus message can lead to Remote DoS

    Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. …

    valkey-io valkey redis valkey Debian Ubuntu Azure Linux Alpine
  • High 7.1
    CVE-2026-92925

    Redis: redis: out-of-bounds read via crafted cluster bus packets

    A flaw was found in Redis community. The cluster bus packet parser, responsible for handling PING, PONG, and MEET packets, fails to properly validate string-carrying extensions for null-termination. This oversight allows a remote attacker to craft a malicious…

    Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 10 Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2442025
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2442026
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3443.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-67733
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-67733
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-67733
  • article
    https://github.com/valkey-io/valkey/security/advisories/GHSA-p876-p7q5-hv2m
  • report
    https://access.redhat.com/security/cve/CVE-2026-21863
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-21863
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-21863
  • article
    https://github.com/valkey-io/valkey/security/advisories/GHSA-c677-q3wr-gggq
  • report
    https://access.redhat.com/security/cve/CVE-2026-92925
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2535971
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-92925
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-92925
  • article
    https://github.com/redis/redis/commit/37894faeea11e2db28b9fc2af378a762d2c36523
  • article
    https://github.com/redis/redis/pull/15263
  • article
    https://github.com/redis/redis/releases/tag/8.10.0