Last Modified: Dec 19, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
21.0.0
Opened: Nov 11, 2025 Severity: 4-Minor
The percent character is reserved for URL encoding and can potentially introduce decoding-related issues that may be exploited. Rejecting '%' in filenames reduces this risk and improves the security of file handling.
Uploads that include '%' in the filename will fail with a validation error.
Filename with % (URL encoded as %25)
Rename files to remove or replace '%' before uploading.
None