Medium (5.9). EPSS 0.1% chance of exploitation in the next 30 days.
The WP Magnific Popup WordPress plugin through 1.0 does not properly escape user-controlled link URLs before injecting them into the DOM when displaying image load error messages, allowing authenticated attackers with Author-level access or above to perform Stored Cross-Site Scripting attacks against any visiting user.
Severity
CVSS 3.1
5.9 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
EPSS
0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)