CVE-2026-39275CWE-79cross-site-scripting

CVE-2026-39275

Medium · published August 27, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
31.3
In the wild
Unconfirmed
What it is

Cross Site Scripting vulnerability in Cockpit CMS v.2.13.5 and before allows a remote attacker to execute arbitrary code via the item.php, field-select.js and tags.js components

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00385 · 31.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-27T01:16Z
References (3)
https://github.com/Cockpit-HQ/Cockpit/commit/d70dc5059732fc97bd65aa3583cd0f88631a3c78 · [email protected]https://github.com/Securify-AI/CVE-2026-39275 · [email protected]https://github.com/Securify-AI/CVE-2026-39275 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 28 AUG 06:39Z
    EPSS moved — → 0%
    epss
  • 26 AUG 00:00Z
    Cross Site Scripting vulnerability in Cockpit CMS v.2.13.5 and before allows a remote attacker to execute arbitrary code via the item.php, field-select.js and…
    cvelistv5