CVE-2026-2507

HIGH

F5 BIG-IP - Denial of Service via Undisclosed Traffic

Title source: llm
STIX 2.1

Description

When BIG-IP AFM or BIG-IP DDoS is provisioned, undisclosed traffic can cause TMM to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

References (1)

Core 1
Core References
Various Sources vendor-advisory
https://my.f5.com/manage/s/article/K000160003

Scores

CVSS v3 7.5
EPSS 0.0029
EPSS Percentile 20.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (4)
F5/BIG-IP 16.1.0
F5/BIG-IP 17.1.0
F5/BIG-IP 17.5.1.4
F5/BIG-IP 21.0.0
Published Feb 18, 2026
Tracked Since Feb 18, 2026