CVE-2026-15943
An attacker can exploit multiple vulnerabilities in Keycloak to bypass security measures, manipulate data, and disclose confidential information.
CSIRTS triage
- What
- Multiple vulnerabilities allow attackers to bypass security measures and manipulate data.
- Who is affected
- Attackers targeting Keycloak deployments.
- Urgency
- Remediation is medium urgency as the vulnerabilities are unpatched and can lead to significant risks.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [UNPATCHED] [medium] Keycloak: Multiple vulnerabilitiescert-bund · 2026-07-20
- mediumCVE-2026-15943: A flaw was found in the Keycloak keycloak-services component, which handles the management of …nvd · 2026-07-17
External references
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[](https://www.csirts.com/cve/CVE-2026-15943)