{"id":"CVE-2026-92925","title":"A flaw was found in Redis community","summary":"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 attacke…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","cwe":["CWE-125"],"vendor":"Red Hat","product":"redis:7","affected":["redis:7 (all versions)","redis:7 (all versions)","redis:7 (all versions)","pen-drive/pen-drive-scanner-rhel9 (all versions)","3scale-amp2/backend-rhel8","3scale-amp2/system-rhel8","3scale-amp2/system-rhel9","valkey","redis:6/redis","redis","valkey","valkey (all versions)"],"patched":["enterprise_linux_appstream_e4s_v_9_4","enterprise_linux_appstream_eus_v_9_6"],"published":"2026-09-17","updated":"2026-10-08","sourceUpdated":"2026-10-08T15:17:56.740","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92925","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:65120","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:69520","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:69521","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-92925","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2535971","label":"secalert@redhat.com"},{"url":"https://github.com/redis/redis/commit/37894faeea11e2db28b9fc2af378a762d2c36523","label":"secalert@redhat.com"},{"url":"https://github.com/redis/redis/pull/15263","label":"secalert@redhat.com"},{"url":"https://github.com/redis/redis/releases/tag/8.10.0","label":"secalert@redhat.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92925.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92925"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92925"},{"url":"https://access.redhat.com/errata/RHSA-2026:3443","label":"RHSA-2026:3443"},{"url":"https://access.redhat.com/errata/RHSA-2026:3507","label":"RHSA-2026:3507"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-17T14:23:53.059508Z"},"epss":0.00516,"epssPercentile":0.43754,"ingestedAt":"2026-09-17T12:16:56.810Z","slug":"CVE-2026-92925","body":"## Overview\n\nA 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 packet, leading to an out-of-bounds read when the packet's payload is processed. Successful exploitation of this vulnerability could result in the disclosure of sensitive information or a remote denial of service (DoS).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Pen Drive Powered by Red Hat Lightspeed, Red Hat 3scale API Management Platform 2, Red Hat Hardened Images · no fix planned: Pen Drive Powered by Red Hat Lightspeed, Red Hat 3scale API Management Platform 2, Red Hat Hardened Images · updated 2026-09-22 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92925.json)\n- **RHSA-2026:69521** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.4) · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69521)\n- **RHSA-2026:69520** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.6) · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69520)\n- **RHSA-2026:65120** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9) · released 2026-09-08 · [advisory](https://access.redhat.com/errata/RHSA-2026:65120)","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":206473,"id":"CVE-2026-92925","ts":1789665854250,"field":"cvss","old":"6","new":"7.1"},{"seq":206472,"id":"CVE-2026-92925","ts":1789665854250,"field":"severity","old":"medium","new":"high"}]}