VULNERABILITY INTELLIGENCE

CVE-2025-57538

CVSS score5.4 MEDIUM

EPSS probability0.34%

CISA KEVNot currently listed

Published2025-09-09

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4 allows an authenticated user to inject malicious input. The input is stored and executed in the context of other users' browsers when they view the affected configuration page. This can lead to arbitrary JavaScript execution.

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-79

Primary references

cve@mitre.org — Issue Tracking, Vendor Advisory
cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Broken Link
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Exploit, Third Party Advisory