Improper access control in glances - CVE-2026-33533

 

Improper access control in glances - CVE-2026-33533

Published: April 21, 2026


Vulnerability identifier: #VU126704
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-33533
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

glances

How to mitigate CVE-2026-33533

Install security update from vendor's website.

glances - update to 4.5.3

External References

Related Security Bulletins