Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2025-3928
Commvault Web Server unspecified vulnerability
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N H H H 8.7 .0230 82.7 YES
AFFECTED
Product Versions Fixed
Web Server 11.36.0 – 11.36.46
TIMELINE
Apr 24 Reserved by cisa-cg
Apr 25 Published (CNA: cisa-cg)
Apr 28 Added to CISA KEV, remediation due 2025-05-19
Description
Commvault Web Server has an unspecified vulnerability that can be exploited by a remote, authenticated attacker. According to the Commvault advisory: "Webservers can be compromised through bad actors creating and executing webshells." Fixed in version 11.36.46, 11.32.89, 11.28.141, and 11.20.217 for Windows and Linux platforms. This vulnerability was added to the CISA Known Exploited Vulnerabilities (KEV) Catalog on 2025-04-28.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| April 24, 2025 | Reserved | Reserved by cisa-cg |
| April 25, 2025 | Published | Published (CNA: cisa-cg) |
| April 28, 2025 | KEV ADDED | Added to CISA KEV, remediation due 2025-05-19 |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Commvault | Web Server | — | 11.36.0 | 11.36.46 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-3928 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.