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Vulnerabilities of F5 BIG-IP

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CVE Summary Score Published
CVE-2026-41227 On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in… 7.5 High May 13, 2026
CVE-2026-42409 When an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual… 7.5 High May 13, 2026
CVE-2026-35062 An authenticated iControl SOAP user may be able to obtain information of other accounts.  Note: Software versions… 6.5 Medium May 13, 2026
CVE-2026-40061 When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed iControl REST and BIG-IP TMOS Shell (tmsh)… 6.5 Medium May 13, 2026
CVE-2026-40618 When an SSL profile is configured on a virtual server on BIG-IP Virtual Edition (VE) without Intel QuickAssist… 7.5 High May 13, 2026
CVE-2026-42920 When a Client SSL profile is configured with Allow Dynamic Record Sizing on a UDP virtual server, undisclosed traffic… 7.5 High May 13, 2026
CVE-2026-41956 When a classification profile is configured on a UDP virtual server, undisclosed requests can cause the Traffic… 7.5 High May 13, 2026
CVE-2026-41218 When BIG-IP PEM iRules are configured on a virtual server (iRules using commands starting with CLASSIFICATION::,… 7.5 High May 13, 2026
CVE-2026-40629 When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop… 7.5 High May 13, 2026
CVE-2026-42919 A vulnerability exists in BIG-IP systems that may allow an authenticated attacker with administrative access to escalate… 6.7 Medium May 13, 2026
CVE-2026-42781 When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can… 6.5 Medium May 13, 2026
CVE-2026-40067 When a BIG-IP APM access policy is configured on a virtual server, undisclosed traffic can cause the apmd process to… 7.5 High May 13, 2026
CVE-2026-42408 When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed TMOS Shell (tmsh) command that may allow a… 4.4 Medium May 13, 2026
CVE-2026-41957 An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ… 8.8 High May 13, 2026
CVE-2026-34019 When Bidirectional Forwarding Detection (BFD) is configured in Static and Dynamic routing protocols, undisclosed traffic… 6.3 Medium May 13, 2026
CVE-2026-40699 A vulnerability exists in the undisclosed pages in the Configuration utility that may allow a low-privileged… 6.5 Medium May 13, 2026
CVE-2026-42780 A directory traversal vulnerability exists in BIG-IP SSL Orchestrator that allows an authenticated attacker with high… 4.9 Medium May 13, 2026
CVE-2026-40462 Incorrect permission assignment vulnerabilities exist in iControl REST and TMOS shell (tmsh) undisclosed command which… 6.5 Medium May 13, 2026
CVE-2026-28758 When BIG-IP DNS is provisioned, a vulnerability exists in the gtm_add and bigip_add iControl REST commands that return… 4.4 Medium May 13, 2026
CVE-2026-41219 An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read… 6.5 Medium May 13, 2026
CVE-2026-40435 When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from… 5.3 Medium May 13, 2026
CVE-2026-41954 Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell (tmsh)… 4.9 Medium May 13, 2026
CVE-2026-40703 A cross-site request forgery (CSRF) vulnerability exists in the dashboard of the BIG-IP Configuration utility.  Note:… 5.4 Medium May 13, 2026
CVE-2026-2507 When BIG-IP AFM or BIG-IP DDoS is provisioned, undisclosed traffic can cause TMM to terminate.  Note: Software… 7.5 High Feb 18, 2026
CVE-2026-20732 A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error… 3.1 Low Feb 4, 2026

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