CVE-2026-77102 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 38.64%

Affected Products (NVD)

Vendor	Product	Version
commvault	commvault	11.36.0 ≤ 𝑥 < 11.36.123
commvault	commvault	11.40.0 ≤ 𝑥 < 11.40.72
commvault	commvault	11.44.0 ≤ 𝑥 < 11.44.20
commvault	commvault	11.46.0 ≤ 𝑥 < 11.46.20

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-122 - Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References

https://documentation.commvault.com/securityadvisories/CV_2026_08_4.html