The WSM Downloader WordPress plugin through 1.4.0 allows only specific popular websites to download images/files from, this can be bypassed due to the lack of good "link" parameter validation
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)