Improper access control in glances - CVE-2026-33533
Published: April 21, 2026
Vulnerability identifier: #VU126704
CSH Severity: Medium
CVSS v4.0: 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/E:U/U:Green
CVE-ID: CVE-2026-33533
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Nicolas Hennion
Affected software:
glances
glances
Detailed vulnerability description
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.
How to mitigate CVE-2026-33533
Install security update from vendor's website.