Vulnerability Description
A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0. Affected by this vulnerability is the function createSlotImportJob of the file src/cluster_migrateslots.c of the component Slot Migration. The manipulation of the argument job_name results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 9.0.5 and 9.1.1 addresses this issue. The patch is identified as f4dc3ca09eb650c2fe14060090a41c524eca803f. Upgrading the affected component is advised.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/valkey-io/valkey/
- https://github.com/valkey-io/valkey/commit/f4dc3ca09eb650c2fe14060090a41c524eca8
- https://github.com/valkey-io/valkey/issues/4207
- https://github.com/valkey-io/valkey/pull/4210
- https://github.com/valkey-io/valkey/releases/tag/9.1.1
- https://vuldb.com/cve/CVE-2026-85522
- https://vuldb.com/submit/895119
- https://vuldb.com/vuln/398707
- https://vuldb.com/vuln/398707/cti
FAQ
What is CVE-2026-85522?
CVE-2026-85522 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0. Affected by this vulnerability is the function createSlotImportJob of the file src/cluster_migrateslots.c of the component Slot Migr...
How severe is CVE-2026-85522?
CVE-2026-85522 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-85522?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.