Dashboard / CVE-2026-13737

CVE-2026-13737

CRITICAL
INFO Priority: 0.06 BB Relevance: 79/100
Published: 2026-08-11 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

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

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
commvault commvault 11.36.0 – 11.36.114
commvault commvault 11.40.0 – 11.40.63
commvault commvault 11.44.0 – 11.44.11
commvault commvault 11.46.0 – 11.46.10

References & Advisories (1)

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.2 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.67%
Raw Score 0.006710
Percentile 51.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00671
2026-10-28
0.00671

Intelligence Sources

nvd ref →

External Links