CVE-2026-66842 BIG-IP and BIG-IQ Configuration utility vulnerability

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

CVE-2026-63020

CVE-2026-63020 is a CWE-451 (UI Misrepresentation of Critical Information) vulnerability in the BIG-IP Configuration utility web interface. An attacker can trick authenticated users into clicking malicious links, causing a spoofed error message to be reflected in the victim's browser session. Thi...

CVE-2026-66842

CVE-2026-66842 affects F5 BIG-IP (all modules) and BIG-IQ Centralized Management , allowing any authenticated user to create administrative accounts via an undisclosed request to the Configuration utility (TMUI) . F5 classified the root cause as CWE-918 (Server-Side Request Forgery) . The vulnera...

CVE-2026-63020 BIG-IP Configuration utility vulnerability

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

K000162521: BIG-IP and BIG-IQ Configuration utility vulnerability CVE-2026-66842

Security Advisory Description BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to the Configuration utility. CVE-2026-66842 Impact This vulnerability may allow an authenticated attacker with networ...

K000162600: NGINX Gateway Fabric vulnerability CVE-2026-66362

Security Advisory Description When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the AuthenticationFilter custom resource definition CR...

K000161728: BIG-IP Configuration utility vulnerability CVE-2026-63020

Security Advisory Description A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages. CVE-2026-63020 Impact An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in...

PT-2026-84761

Name of the Vulnerable Software and Affected Versions BIG-IP affected versions not specified BIG-IQ affected versions not specified Description An authenticated user with any role can escalate privileges by creating administrative user accounts. This is achieved through an undisclosed request sen...

CVE-2026-77180: Improper Neutralization of Equivalent Special Elements

When NGINX Ingress Controller is configured with Ingress annotations, an injection vulnerability exists in the configuration generator of NGINX Ingress Controller. Multiple user-controllable fields are written into the generated NGINX configuration without sanitization. An authenticated attacker...

PT-2026-84762

When NGINX Ingress Controller is configured with Ingress annotations, an injection vulnerability exists in the configuration generator of NGINX Ingress Controller. Multiple user-controllable fields are written into the generated NGINX configuration without sanitization. An authenticated attacker...

CVE-2026-66362: Improper Neutralization of Equivalent Special Elements

Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the Authentication Filter Custom Resource Definition clientID or...

CVE-2026-63020: User Interface (UI) Misrepresentation of Critical Information

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility we...

PT-2026-84760

Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the Authentication Filter Custom Resource Definition clientID or...

PT-2026-84759

Name of the Vulnerable Software and Affected Versions BIG-IP affected versions not specified Description An issue in an undisclosed BIG-IP Configuration utility page allows an attacker to spoof error messages. An attacker can trick authenticated users into accessing malicious links, which reflect...

CVE-2026-66842: Server-Side Request Forgery (SSRF)

BIG-IP has a vulnerability where an authenticated user of any role may be able to create administrative user accounts through an undisclosed request to Traffic Management User Interface TMUI. Impact: This vulnerability may allow an authenticated attacker with network access to the BIG-IP manageme...

CVE-2026-80693

A flaw was found in the Linux kernel's idpf component. A privileged control plane such as a Physical Function or a hypervisor device model could exploit a vulnerability by providing a malformed reply to an interrupt-vector allocation request. This malformed reply, where the sum of per-chunk vecto...

CVE-2026-82641

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt...

CVE-2026-82641

Keploy versions 3.1.0 through 3.6.25 bind the agent control-plane HTTP server to all network interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. An unauthenticated attacker on the network can retrieve NSS keylog lines via /agent/pcap/keylog and dec...

CVE-2026-82641 Keploy 3.1.0-3.6.25 Unauthenticated TLS Key Exposure

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt...

CVE-2026-82641 Keploy 3.1.0-3.6.25 Unauthenticated TLS Key Exposure

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt...