cbcvebase.
CVE-2025-11892
published 2025-11-10

CVE-2025-11892: An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allows DOM-based cross-site scripting via Issues search label…

PriorityP352critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.56%
42.5th percentile
An improper neutralization of input vulnerability was identified in GitHub Enterprise Server that allows DOM-based cross-site scripting via Issues search label filter that could lead to privilege escalation and unauthorized workflow triggers. Successful exploitation requires an attacker to have access to the target GitHub Enterprise Server instance and to entice a user, while operating in sudo mode, to click on a crafted malicious link to perform actions that require elevated privileges. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.18.1, 3.17.7, 3.16.10, 3.15.14, 3.14.19.

Affected

10 ranges
VendorProductVersion rangeFixed in
githubenterprise_server< 3.14.193.14.19
githubenterprise_server——
githubenterprise_server3.14.0 – 3.14.18—
githubenterprise_server>= 3.15.0 < 3.15.143.15.14
githubenterprise_server3.15.0 – 3.15.13—
githubenterprise_server>= 3.16.0 < 3.16.103.16.10
githubenterprise_server3.16.0 – 3.16.9—
githubenterprise_server>= 3.17.0 < 3.17.73.17.7
githubenterprise_server3.17.0 – 3.17.6—
githubenterprise_server>= 3.18.0 < 3.18.13.18.1

CVSS provenance

nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvdv4.08.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.