CVE Catalog

CVE-2026-55399

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

13th percentile - higher than 13% of all known CVEs

Summary

CVE-2026-55399 is a resource exhaustion vulnerability in Secure Access publisher prior to 14.55. Attackers with valid credentials to the Secure Access tunnel can create a non-persistent DoS against the publisher.

Risk Assessment

The risk is that an authenticated user can disrupt the Secure Access publisher service, causing temporary unavailability for other users.

Recommendation

It is recommended to immediately upgrade Secure Access publisher to version 14.55 or later, which includes a fix for this vulnerability.

Related vulnerabilities

Original NVD description (English source)

CVE-2026-55399 is a resource exhaustion vulnerability in the Secure Access publisher prior to 14.55. Attackers with valid credentials to the Secure Access tunnel can create a non-persistent DoS against the publisher.

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