What’s Vulnerable › Vulnerabilities

CVE-2022-26890

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-05 · updated 2026-06-17
• Weakness: CWE-670

Description

On F5 BIG-IP Advanced WAF, ASM, and APM 16.1.x versions prior to 16.1.2.1, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when ASM or Advanced WAF, as well as APM, are configured on a virtual server, the ASM policy is configured with Session Awareness, and the "Use APM Username and Session ID" option is enabled, undisclosed requests can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products

• F5 BIG-IP APM: 13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5, 14.1.0 (+12)
• F5 Big-Ip Advanced Web Application Firewall: 13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5, 14.1.0 (+12)
• BIG-IP ASM: 13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5, 14.1.0 (+12)

References

• https://support.f5.com/csp/article/K03442392
• https://support.f5.com/csp/article/K03442392

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