CVE-2026-22548 — MEDIUM (5.9)

Q: How severe is CVE-2026-22548?

CVE-2026-22548 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-22548?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Application Security Manager.

Vulnerability Description

When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests along with conditions beyond the attacker's control can cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
F5	Big-Ip Advanced Web Application Firewall	>= 17.1.0, < 17.1.3
F5	Big-Ip Application Security Manager	>= 17.1.0, < 17.1.3

Related Weaknesses (CWE)

CWE-362

References

https://my.f5.com/manage/s/article/K000158072Vendor Advisory

FAQ

What is CVE-2026-22548?

CVE-2026-22548 is a vulnerability with a CVSS score of 5.9 (MEDIUM). When a BIG-IP Advanced WAF or ASM security policy is configured on a virtual server, undisclosed requests along with conditions beyond the attacker's control can cause the bd process to terminate. No...

How severe is CVE-2026-22548?

CVE-2026-22548 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-22548?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Application Security Manager.