Ref# ADV2026_95 | Date: Feb 18th 2026

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F5 published a security advisory highlighting vulnerabilities in the following product on February 18^th, 2026. It is recommended that you take the necessary precautions by ensuring your product is always updated.

• BIG-IP AFM and DDoS Hybrid Defender 17.x – version 17.5.1.4

 

For more information on this update, you can follow this URL:

• K000160003: BIG-IP TMM vulnerability CVE-2026-2507

 

The Guyana National CIRT recommends that users and administrators review this update and apply it where necessary.

PDF Download: F5 Security Advisory

References

 

• K000160003: BIG-IP TMM vulnerability CVE-2026-2507. (February 18, 2026). Retrieved from F5. https://my.f5.com/manage/s/article/K000160003

 

• F5 security advisory. (February 18, 2026). Retrieved from Canadian Centre for Cyber Security. https://www.cyber.gc.ca/en/alerts-advisories/f5-security-advisory-av26-144