CVE-2026-40698 iControl REST and TMSH vulnerability

A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can create SNMP configuration objects through iControl REST or the TMOS shell tmsh resulting in privilege escalation. Note: Software versions which...

CVE-2026-40698

CVE-2026-40698 affects BIG-IP and BIG-IQ where a highly privileged, authenticated user (Resource Administrator) can create SNMP configuration objects via iControl REST or tmsh, enabling privilege escalation. The connected advisory documents concrete details on affected products/versions and the u...

CVE-2026-40061 iControl REST and tmsh vulnerability

When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell tmsh command that may allow an authenticated attacker with the Resource Administrator or Administrator role to execute arbitrary system commands with higher privileges. In Appliance mode...

CVE-2026-40061

CVE-2026-40061 affects BIG-IP DNS and relates to an undisclosed iControl REST and tmsh command that an authenticated attacker with Resource Administrator or Administrator privileges can use to execute arbitrary system commands with higher privileges. In Appliance mode, exploit could cross a secur...

CVE-2026-40061 iControl REST and tmsh vulnerability

When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell tmsh command that may allow an authenticated attacker with the Resource Administrator or Administrator role to execute arbitrary system commands with higher privileges. In Appliance mode...

CVE-2026-20916 BIG-IQ iControl REST vulnerability

An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-20916

CVE-2026-20916 affects BIG-IQ Centralized Management (iControl REST). An authenticated iControl REST user with low privileges can remotely create or modify arbitrary files via an undisclosed endpoint, with a path traversal weakness enabling control-plane impact (no data-plane exposure). In F5’s a...

CVE-2026-28758 BIG-IP iControl REST vulnerability

When BIG-IP DNS is provisioned, a vulnerability exists in the gtmadd and bigipadd iControl REST commands that return the ssh-password parameter in cleartext in the iControl REST response and is also logged in the audit log. This may allow a highly privileged, authenticated attacker with access to...

CVE-2026-28758

When BIG-IP DNS is provisioned, a vulnerability exists in the gtmadd and bigipadd iControl REST commands that return the ssh-password parameter in cleartext in the iControl REST response and is also logged in the audit log. This may allow a highly privileged, authenticated attacker with access to...

CVE-2026-40462 iControl REST and tmsh vulnerability

Incorrect permission assignment vulnerabilities exist in iControl REST and TMOS shell tmsh undisclosed command which may allow an authenticated attacker to view sensitive information. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-40462

CVE-2026-40462 affects F5 BIG-IP: an incorrect permission assignment in iControl REST and the TMOS shell (tmsh) could allow an authenticated user to view sensitive information (control plane exposure). Concrete details from connected advisories show affected branches/versions and available fixes....

CVE-2026-28758 BIG-IP iControl REST vulnerability

When BIG-IP DNS is provisioned, a vulnerability exists in the gtmadd and bigipadd iControl REST commands that return the ssh-password parameter in cleartext in the iControl REST response and is also logged in the audit log. This may allow a highly privileged, authenticated attacker with access to...

CVE-2026-40462 iControl REST and tmsh vulnerability

Incorrect permission assignment vulnerabilities exist in iControl REST and TMOS shell tmsh undisclosed command which may allow an authenticated attacker to view sensitive information. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2026-28758

CVE-2026-28758 affects BIG-IP DNS: the gtm_add and bigip_add iControl REST commands return the ssh-password in cleartext in responses and audit logs, enabling a highly privileged, authenticated attacker with audit-log access to view sensitive data. Affected versions include BIG-IP DNS on 21.x (vu...

CVE-2026-41954 iControl REST and tmsh vulnerability

Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell tmsh command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. Note: Software versions which have reached End of...

CVE-2026-41954

CVE-2026-41954 affects F5 BIG-IP/iControl REST and tmsh. An authenticated resource administrator can view sensitive information via crafted requests (remote iControl REST or local tmsh). The F5 advisory lists affected branches: BIG-IP 21.x (vulnerable at 21.0.0; fix 21.0.0.1), 17.x (various sub-b...

CVE-2026-41954 iControl REST and tmsh vulnerability

Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell tmsh command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. Note: Software versions which have reached End of...

K000160932: Quarterly Security Notification (May 2026)

Security Advisory Description On May 13, 2026, F5 announced the following security issues. This document is intended to serve as an overview of these vulnerabilities to help determine the impact to your F5 devices. You can find the details of each issue in the associated articles. You can watch t...

K000160857: Appliance mode iControl REST vulnerability CVE-2026-34176

Security Advisory Description When running in Appliance mode, an authenticated remote command injection vulnerability exists in an undisclosed iControl REST endpoint. A successful exploit can allow the attacker to cross a security boundary. CVE-2026-34176 Impact In Appliance mode, this...

K000156581: iControl REST and tmsh vulnerability CVE-2026-40462

Security Advisory Description Incorrect permission assignment vulnerabilities exist in iControl REST and TMOS Shell tmsh undisclosed command which may allow an authenticated attacker to view sensitive information. CVE-2026-40462 Impact An authenticated attacker may exploit these vulnerabilities b...