CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2020-12648
Medium (6.1) in tiny tinymce. EPSS 1.8% chance of exploitation in the next 30 days. Fixed in tinymce 4.9.11, 5.4.1.
A cross-site scripting (XSS) vulnerability in TinyMCE 5.2.1 and earlier allows remote attackers to inject arbitrary web script when configured in classic editing mode.
Severity
- EPSS
- 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- tiny:tinymce
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vrv8-v4w8-f95h | npm | tinymce | <4.9.11 | 4.9.11 |
| GHSA-vrv8-v4w8-f95h | npm | tinymce | >=5.0.0 <5.4.1 | 5.4.1 |