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THREAT OPS › Threat News › [NVD] CVE-2026-13738 (CRITICAL 9.8) — CommServe contained an authorization bypass vulnerability affecting a limited set of command execution operations. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clien

[NVD] CVE-2026-13738 (CRITICAL 9.8) — CommServe contained an authorization bypass vulnerability affecting a limited set of command execution operations. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clien

lownvdPublished 2026-08-11

CVE-2026-13738 CVSS: 9.8 CRITICAL Published: 2026-08-11T12:17:37.923

CommServe contained an authorization bypass vulnerability affecting a limited set of command execution operations. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.

Indicators of compromise

CVE-2026-13738cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-13738