Is CVE-2026-32610 actively exploited?

CVE-2026-32610 has no public evidence of in-the-wild exploitation as of 2026-03-21.

What is the CVSS score for CVE-2026-32610?

CVE-2026-32610 has a CVSS score of 8.1 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

How do I patch CVE-2026-32610?

Patch guidance is available from nicolargo security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-32610.

Fix CVE-2026-32610 - HIGH nicolargo glances

Description

Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, the Glances REST API web server ships with a default CORS configuration that sets `allow_origins=["*"]` combined with `allow_credentials=True`. When both of these options are enabled together, Starlette's `CORSMiddleware` reflects the requesting `Origin` header value in the `Access-Control-Allow-Origin` response header instead of returning the literal `*` wildcard. This effectively grants any website the ability to make credentialed cross-origin API requests to the Glances server, enabling cross-site data theft of system monitoring information, configuration secrets, and command line arguments from any user who has an active browser session with a Glances instance. Version 4.5.2 fixes the issue.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Weaknesses: CWE-942

Metadata

Primary Vendor: NICOLARGO
Published: 3/18/2026
Last Modified: 3/21/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

nicolargo : glances

Remediation Guidance

Executive Summary

Cite this page

CVE-2026-32610. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2026-32610

View on NIST NVD

CVE-2026-32610 vulnerability