{"id":"CVE-2026-77100","title":"MediaAgent contained a heap-based buffer overflow issue affecting service availability","summary":"MediaAgent contained a heap-based buffer overflow issue affecting service availability.  Software customers upgrade to resolved maintenance release. Update Commvault installation of MediaAgents and HyperScale.","severity":"none","cwe":["CWE-122"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T15:17:49.650","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77100","references":[{"url":"https://documentation.commvault.com/securityadvisories/CV_2026_10_6.html","label":"050066fd-a2f9-4f32-ab5d-4c53f48bc333"}],"tags":["nvd"],"ingestedAt":"2026-10-13T15:33:40.083Z","slug":"CVE-2026-77100","body":"## Overview\n\nMediaAgent contained a heap-based buffer overflow issue affecting service availability.  Software customers upgrade to resolved maintenance release. Update Commvault installation of MediaAgents and HyperScale.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}