CVE-2025-3928 Commvault Web Server Unspecified

What is CVE-2025-3928?

CVE-2025-3928 is a high-severity code injection vulnerability in Commvault Web Server, published on 25 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-94

Which versions are affected by CVE-2025-3928?

It affects 1 product.

Products include Commvault Commvault.

How do I fix CVE-2025-3928?

No fix has been published for CVE-2025-3928 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 19 May 2025.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2025-3928 being exploited?

Yes. Attackers have exploited CVE-2025-3928 in the wild since at least 28 Apr 2025.

Other vulnerabilities in Commvault Web Server

• CVE-2025-34028 Commvault Command Center Path Traversal Exploited Critical 9.3
• CVE-2017-18044 Command injection in n/a Critical 9.8
• CVE-2026-77089 Command Center API Authentication Bypass Critical 9.3
• CVE-2026-13737 Command Restriction Bypass Critical 9.2
• CVE-2026-13738 Improper Authorization Validation Critical 9.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-wqxv-v2vg-q37x.