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VULNERABILITIES

CVE-2026-77102 Details

Description

CommServe contained a heap-based buffer overflow issue affecting service availability. Software customers upgrade to resolved maintenance release. Update CommServe.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://documentation.commvault.com/securityadvisories/CV_2026_08_4.html CommvaultVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-122Heap-based Buffer OverflowCISA-ADP

Affected Products

ProductVersions
commvault commvault
>= 11.36.0, < 11.36.123
>= 11.40.0, < 11.40.72
>= 11.44.0, < 11.44.20
>= 11.46.0, < 11.46.20

CPE

  • cpe:2.3:a:commvault:commvault:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
linux linux kernel
All versions

CPE

  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
microsoft windows
All versions

CPE

  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-77102
NVD Published Date:
Sep 8, 2026
NVD Last Modified:
Sep 9, 2026
Source:
Commvault
CVE-2026-77102 Details - Not Deferred