CVE-2026-11986
A remote, authenticated attacker can exploit a vulnerability in Keycloak to manipulate files.
CSIRTS triage
- What
- A remote, authenticated attacker can exploit a vulnerability in Keycloak to manipulate files.
- Who is affected
- Authenticated users of Keycloak.
- Urgency
- Remediation is important as the vulnerability allows file manipulation, which could lead to further attacks.
- Action
- Update to the latest version of Keycloak.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] Keycloak (admin-ui-ext): Vulnerability allows file manipulationcert-bund · 2026-07-09
External references
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[](https://www.csirts.com/cve/CVE-2026-11986)