CVE-2018-25246
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Apr 04, 2026
Vendor
unknown
Description
Wikipedia 12.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting oversized input through the search functionality. Attackers can paste a large buffer of repeated characters into the search bar to trigger an application crash.