SB2026042156 - Improper access control in glances



SB2026042156 - Improper access control in glances

Published: April 21, 2026

Security Bulletin ID SB2026042156
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper access control (CVE-ID: CVE-2026-33533)

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper access control in the XML-RPC server CORS policy when handling cross-origin requests. A remote attacker can send a crafted cross-origin request to disclose sensitive information.


Remediation

Install update from vendor's website.