Medium (5.4). EPSS 0.3% chance of exploitation in the next 30 days. Fixed in @wangeditor/editor 4.7.12.
An issue in wanEditor v4.7.11 and fixed in v.4.7.12 and v.5 was discovered to contain a cross-site scripting (XSS) vulnerability via the image upload function.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)