CVE-2026-42058

medium F5
CVSS v3 Base Score
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Published: May 13, 2026 (0 days ago)
Last Modified: May 14, 2026
Vendor: F5
Source: MITRE

Description

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.

CWE

CWE-732

Affected Products

F5 BIG-IP

References

🔗 my.f5.com