Patchfirst: Commvault vulnerabilitieshttps://patchfirst.co/vendor/commvault/New and newly exploited Commvault CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.en-gb360Sat, 31 Oct 2026 05:11:25 GMTCVE-2026-77099: CVFS contained an input validation issue affecting command executionhttps://patchfirst.co/cve/CVE-2026-77099/CVE-2026-77099Tue, 13 Oct 2026 00:00:00 GMTCommvault · Commvault Cloud. Not in CISA KEV. EPSS 0.4% (higher than 32.9% of CVEs). CVSS 9.3 CRITICAL. Priority 15.3 of 100.CVE-2025-57788: Unauthorized API Access Riskhttps://patchfirst.co/cve/CVE-2025-57788/CVE-2025-57788Wed, 20 Aug 2025 00:00:00 GMTCommvault · CommCell. Not in CISA KEV. EPSS 7.8% (higher than 94.6% of CVEs). CVSS 6.9 MEDIUM. Public exploit code exists. Priority 63.8 of 100.public-exploit[KEV] CVE-2025-34028: Commvault Command Center Path Traversal Vulnerabilityhttps://patchfirst.co/cve/CVE-2025-34028/CVE-2025-34028#kevFri, 02 May 2025 00:00:00 GMTCommvault · Command Center. In CISA KEV since 2025-05-02. ENISA EUVD lists it as exploited. EPSS 97.6% (higher than 99.9% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059.007 JavaScript. Priority 70.0 of 100.kevpublic-exploitT1190T1059.007[KEV] CVE-2025-3928: Commvault Web Server Unspecified Vulnerabilityhttps://patchfirst.co/cve/CVE-2025-3928/CVE-2025-3928#kevMon, 28 Apr 2025 00:00:00 GMTCommvault · Web Server. In CISA KEV since 2025-04-28. ENISA EUVD lists it as exploited. EPSS 2.5% (higher than 84.9% of CVEs). CVSS 8.8 HIGH. ATT&CK: T1059 Command and Scripting Interpreter; T1505.003 Web Shell. Priority 61.1 of 100.kevT1059T1505.003CVE-2021-34993: This vulnerability allows remote attackers to bypass authentication on affected installations of Commvault CommCell…https://patchfirst.co/cve/CVE-2021-34993/CVE-2021-34993Thu, 13 Jan 2022 00:00:00 GMTCommvault · CommCell. Not in CISA KEV. EPSS 5.4% (higher than 92.7% of CVEs). CVSS 9.8 CRITICAL. Priority 60.4 of 100.CVE-2021-34996: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Commvault CommCell…https://patchfirst.co/cve/CVE-2021-34996/CVE-2021-34996Thu, 13 Jan 2022 00:00:00 GMTCommvault · CommCell. Not in CISA KEV. EPSS 82.3% (higher than 99.66% of CVEs). CVSS 8.8 HIGH. Priority 26.1 of 100.CVE-2021-34995: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Commvault CommCell…https://patchfirst.co/cve/CVE-2021-34995/CVE-2021-34995Thu, 13 Jan 2022 00:00:00 GMTCommvault · CommCell. Not in CISA KEV. EPSS 68.9% (higher than 99.35% of CVEs). CVSS 8.8 HIGH. Priority 26.0 of 100.