CVE-2026-20916highCWE-22

CVE-2026-20916: high-severity vulnerability in F5 BIG-IQ

BIG-IQ iControl REST vulnerability

Published

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.2epss 0.4%
An authenticated iControl REST user with low privileges can create or modify arbitrary files through an undisclosed iControl REST endpoint on the BIG-IQ system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
F5 · BIG-IQ
Related CVEs — F5 BIG-IQ

In the same product, most dangerous first.

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