CVE Catalog

CVE-2026-12353

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

38th percentile - higher than 38% of all known CVEs

Summary

An unauthenticated attacker can trigger an Out of Memory condition crashing the Java process of RHCS by repeatedly sending HTTP requests to the TLS endpoint. Manual restart may be required depending on configuration.

Risk Assessment

The risk is service disruption of RHCS, leading to system unavailability and potential manual intervention, increasing downtime.

Recommendation

Implement rate limiting and monitor memory usage. Consider upgrading to a patched version.

Related vulnerabilities

Original NVD description (English source)

An unauthenticated attacker could trigger an Out of Memory condition to crash the Java process for RHCS by repeatedly sending HTTP requests to the TLS endpoint. Depending on how the RHCS server is configured, a manual intervention to restart it may prove necessary.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS