CVE-2026-42058CWE-732

BIG-IP iControl REST vulnerability

Medium · published May 13, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
16.4
In the wild
Unconfirmed
What it is

An authenticated attacker's undisclosed requests to BIG-IP iControl REST can lead to an information leak of BIG-IP local user account names.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00257 · 16.4th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-05-13T14:12Z
EPSS history
Timeline
  • 13 MAY 14:12Z
    BIG-IP iControl REST vulnerability
    cvelistv5