HIGHVulnerability
CVE-2026-66373
Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK (pending entry) is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER leads to a double free. NOTE: this issue exists because of an incomplete fix for CVE-2026-25243.
Properties
- severity
- HIGH
- score
- 7.5
- cve_id
- CVE-2026-66373
- vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-07-25T01:16:26.277
- last_modified
- 2026-08-07T00:16:38.980
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Double Free
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