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CVE-2026-46611 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server (glances -s, implemented in glances/server.py) does not validate the HTTP Host header, leaving it vulnerable to DNS rebinding attacks. An attacker can exploit DNS rebinding to exfiltrate the full system monitoring dataset from a victim's browser. This vulnerability is fixed in 4.5.5.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/nicolargo/glances/security/advisories/GHSA-w856-8p3r-p338	CISA-ADP	AdvisoryExploitRemedyVendor
https://github.com/nicolargo/glances/releases/tag/v4.5.5	[email protected]	Release NotesVendor
https://github.com/nicolargo/glances/security/advisories/GHSA-w856-8p3r-p338	[email protected]	AdvisoryExploitRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-346	Origin Validation Error	[email protected]
CWE-350	Reliance on Reverse DNS Resolution for a Security-Critical Action	[email protected]

Affected Products

Product	Versions
Glances	<= 4.5.5_dev1
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: 4.5.5moderate efforthttps://github.com/nicolargo/glances/releases/tag/v4.5.5

Change History

2 change records found show changes

Date	Action	Recorded By
Jun 26, 2026	CVE Modified	CISA-ADP
Jun 25, 2026	New CVE Received	[email protected]