Low (3.5). EPSS 0.2% chance of exploitation in the next 30 days.
The jQuery Colorbox WordPress plugin through 4.6.3 uses the colorbox library, which does not sanitize title attributes on links before using them, allowing users with at least the contributor role to conduct XSS attacks against administrators.
Severity
CVSS 3.1
3.5 low
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)