Last Modified: Oct 16, 2026
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
17.1.3, 17.1.3.1, 17.1.3.2, 17.1.3.4, 17.1.3.5, 17.1.3.6, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 17.5.1.6, 17.5.1.8, 17.5.1.9, 17.5.1.10
Opened: Apr 08, 2026 Severity: 3-Major
The maximum length for the regular expression parameter is limited to 254 characters
Longer regular expressions for parameter values cannot be configured
A regular expression validates a parameter value
None
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