CVE-2025-7053Public exploitNetwork attack vector

Stored XSS via unescaped profile fields

Published Jul 4, 2025 · Updated Jul 8, 2025

Stored XSS in Cockpit HQ Cockpit CMS 2.11.3 and earlier allows remote authenticated users to execute JavaScript in another user’s browser. The /system/users/save handler stores crafted name or email values, and admin UI templates place those values into HTML attributes and text without output escaping. Exploitation requires an authenticated profile update and another user to view or point at the crafted avatar, enabling actions in that user’s browser context.

CVSS severity5.1
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Cockpit HQ Cockpit CMS 2.11.3 and earlier allows remote authenticated users to execute JavaScript in another user’s browser. The /system/users/save handler stores crafted name or email values, and admin UI templates place those values into HTML attributes and text without output escaping. Exploitation requires an authenticated profile update and another user to view or point at the crafted avatar, enabling actions in that user’s browser context.

The record

CVE
CVE-2025-7053
Published
Jul 4, 2025
Updated
Jul 8, 2025
Vendor
Cockpit HQ
Product
Cockpit CMS
Classifications
CWE-79, CWE-94, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.11.0
  2. Affected versionversion=2.11.1
  3. Affected versionversion=2.11.2
  4. Affected versionversion=2.11.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Cockpit HQ · Cockpit CMSversion=2.11.0; version=2.11.1; version=2.11.2; version=2.11.3

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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