CVE-2026-66373
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Redis ausnutzen, um beliebigen Programmcode auszuführen.
CSIRTS triage
- What
- An authenticated attacker can execute remote code via a RESTORE payload referencing the same NACK by multiple consumers.
- Who is affected
- Deployments of Redis versions before 8.8.0 are affected.
- Urgency
- Remediation is urgent due to the high severity and potential for remote code execution.
- Action
- Upgrade Redis to version 8.8.0 or later to resolve the vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[NEU] [mittel] Redis: Schwachstelle ermöglicht Codeausführungcert-bund · 2026-07-31
- highCVE-2026-66373: Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, a…nvd · 2026-07-25
- highCVE-2026-66373: Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, a…msrc · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-66373)