CVE-2025-59269 MEDIUM

CVE-2025-59269: BIG-IP Configuration utility XSS vulnerability

Vendor F5
Product BIG-IP
Weakness CWE-79 · XSS
Published October 15, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to run JavaScript in the context of the currently logged-in user.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Key dates

02Disclosure timeline

October 15, 2025 CVE published
February 26, 2026 Record updated

Related vulnerabilities

04Related CVE

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