CVE-2026-40699CWE-643

BIG-IP Configuration utility vulnerability

High · published May 13, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
19.8
In the wild
Unconfirmed
What it is

A vulnerability exists in the undisclosed pages in the Configuration utility that may allow a low-privileged authenticated attacker to access to undisclosed sensitive information.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00277 · 19.8th percentile
Weakness
CWE-643 · Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Published
2026-05-13T14:12Z
EPSS history
Timeline
  • 13 MAY 14:12Z
    BIG-IP Configuration utility vulnerability
    cvelistv5