CVE-2026-81934
Ein Angreifer kann mehrere Schwachstellen in Redis ausnutzen, um Sicherheitsmechanismen zu umgehen, unberechtigt auf Daten zuzugreifen, einen Denial-of-Service-Zustand herbeizuführen oder Speicherinhalte zu manipulieren. Die Ausführung beliebigen Programmcodes ist potenziell möglich.
CSIRTS triage
- What
- Redis contains multiple vulnerabilities allowing attackers to bypass security mechanisms, gain unauthorized data access, cause denial-of-service, and potentially execute arbitrary code.
- Who is affected
- All Redis deployments, especially those exposed to untrusted networks or with weak authentication.
- Urgency
- High; unpatched vulnerabilities with broad impact including potential code execution.
- Action
- Apply security patches addressing CVE-2026-81934 and update Redis to the latest patched version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 37% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[UPDATE] [hoch] Redis: Mehrere Schwachstellencert-bund · 2026-09-15
- highCVE-2026-81934: Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which…nvd · 2026-08-27
External references
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