CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2018-6341
Medium (6.1) in facebook react. EPSS 3.4% chance of exploitation in the next 30 days. Fixed in react-dom 16.0.1, 16.1.2, 16.2.1.
React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. This issue affected minor releases 16.0.x, 16.1.x, 16.2.x, 16.3.x, and 16.4.x. It was fixed in 16.0.1, 16.1.2, 16.2.1, 16.3.3, and 16.4.2.
Severity
- EPSS
- 3.4% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- facebook:react
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-mvjj-gqq2-p4hw | npm | react-dom | >=16.0.0 <16.0.1 | 16.0.1 |
| GHSA-mvjj-gqq2-p4hw | npm | react-dom | >=16.1.0 <16.1.2 | 16.1.2 |
| GHSA-mvjj-gqq2-p4hw | npm | react-dom | >=16.2.0 <16.2.1 | 16.2.1 |
| GHSA-mvjj-gqq2-p4hw | npm | react-dom | >=16.3.0 <16.3.3 | 16.3.3 |
| GHSA-mvjj-gqq2-p4hw | npm | react-dom | >=16.4.0 <16.4.2 | 16.4.2 |