Vulnerability details
CVE-2026-92925
Red Hat Pen Drive Powered by Red Hat LightspeedRed Hat Hardened Images
Redis: redis: out-of-bounds read via crafted cluster bus packets
CVSS 3.1
7.1High
Official description
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 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).
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.1High | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Red Hat | Pen Drive Powered by Red Hat Lightspeed | All | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat Hardened Images | All | CVEProject cvelistV5 (CNA) |
References and advisories
10- https://access.redhat.com/errata/RHSA-2026:3443 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:3507 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65120 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:69520 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:69521 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-92925 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2535971 issue-trackingx_refsource_REDHAT
- https://github.com/redis/redis/commit/37894faeea11e2db28b9fc2af378a762d2c36523
- https://github.com/redis/redis/pull/15263
- https://github.com/redis/redis/releases/tag/8.10.0
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Details
- Published
- 2026-09-17
- Last updated
- 2026-11-05
- State
- Published
- Assigner (CNA)
- redhat
Exploit prediction (EPSS)
0.74%
Probability of exploitation in 30 days
55.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-125Out-of-bounds Read