PT-2026-44177 · Webpros · Comet Backup

Published 2026-05-28 · Updated 2026-05-28 · CVE-2026-32999

NVD

CVSS v3.1

9.0

Critical

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-32999

Affected Products

Comet Backup

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-32999 · Security Note
• https://support.cometbackup.com/hc/en-us/articles/40655100268439--CVE-2026-32999-RCE-on-Comet-Server-via-branding-configuration · Note