CVE-2026-77100
Severity not reportedData quality: awaiting analysis.
NVD has not completed analysis, so CVSS and affected-product data may be missing or change.
MediaAgent contained a heap-based buffer overflow issue affecting service availability.
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.
CVSS
—
Awaiting analysis by NVD
Timeline (UTC)
Published: 2026-10-13 15:17
Modified: 2026-10-14 16:04
NVD status: Awaiting Analysis
Last synced 1 day ago
Verified against the source API 2026-10-27 06:59 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://documentation.commvault.com/securityadvisories/CV_2026_10_6.html 050066fd-a2f9-4f32-ab5d-4c53f48bc333
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:59 UTC · record ↗