CVE Catalog

CVE-2026-76531

CriticalCVSS 9.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

8th percentile - higher than 8% of all known CVEs

Summary

Cisco's internal security review discovered multiple vulnerabilities related to files or directories accessible to external parties (CWE-552). Fixes were released as part of a software hardening update.

Risk Assessment

Unauthorized access to files or directories could expose sensitive information or enable further attacks.

Recommendation

Apply the latest Cisco security update that addresses CVE-2026-76531 and verify file access permissions.

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Original NVD description (English source)

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76531 are related to files or directories accessible to external parties and are grouped under the Common Weakness Enumeration (CWE) CWE-552.

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