PT-2026-64451 · Redis · Redis

CVE-2026-66373 · Publicado 2026-07-25 · Atualizado 2026-07-25

NVD

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Exploit

Correção

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

CVE-2026-66373

Produtos afetados

Redis

Referências · 6

• 🔥 https://github.com/berabuddies/redis-poc · Exploit
• https://github.com/redis/redis/compare/8.6.4...8.8.0 · Nota
• https://github.com/redis/redis/pull/15081 · Nota
• https://news.ycombinator.com/item?id=49024938 · Nota
• https://x.com/Fried_rice/status/2080059356322918777 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-66373 · Nota de Segurança