What is CVE-2026-32632?

CVE-2026-32632 is a medium-severity vulnerability in Nicolargo Glances, classified under Origin Validation Error. CVSS score: 5.9/10. Published 2026-03-18.

How severe is CVE-2026-32632?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Nicolargo Glances

CVE-2026-32632

Glances is an open-source system cross-platform monitoring tool. Glances recently added DNS rebinding protection for the MCP endpoint, but prior to version 4.5.2, the main REST/WebUI FastAPI application still accepts arbitrary `Host` heade…

EPSS: 0.000 (8.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N.

Affected products

Nicolargo Glances — versions < 4.5.2

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

https://github.com/nicolargo/glances/security/advisories/GHSA-hhcg-r27j-fhv9 (x_refsource_CONFIRM)
https://github.com/nicolargo/glances/commit/5850c564ee10804fdf884823b9c210eb954dd1f9 (x_refsource_MISC)
https://github.com/nicolargo/glances/releases/tag/v4.5.2 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-32632?: CVE-2026-32632 is a medium-severity vulnerability in Nicolargo Glances, classified under Origin Validation Error. CVSS score: 5.9/10. Published 2026-03-18.
How severe is CVE-2026-32632?: Medium severity. CVSS v3 base score is 5.9 out of 10.