CVEs / CVE-2025-57791
CVE-2025-57791: Commvault CommCell vulnerability
- medium 6.5 CVSS 3.1 (NVD)
- EPSS 38.7% chance of exploitation in the next 30 days, higher than 98% of CVEs (1 Nov 2026)
- Last changed at its sources
Are you affected? Check your servers with Stackurity: it lists the software on each server and the vulnerabilities to fix first.
Check your servers with Stackurity Already using Stackurity? Search for CVE-2025-57791
Description
A security vulnerability has been identified that allows remote attackers to inject or manipulate command-line arguments passed to internal components due to insufficient input validation. Successful exploitation results in a valid user session for a low privilege role.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Commvault CommCell | from 11.32.0, up to and including 11.32.101 | — |
| Commvault CommCell | from 11.36.0, up to and including 11.36.59 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 3.1 | 6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NScored by NVD |
|---|---|
| Weakness | CWE-88 |
References
- CVE-2025-57791 on NVD
- https://documentation.commvault.com/securityadvisories/CV_2025_08_1.html Vendor Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.