markdown-it-toc Cross-site Scripting due to title of generated toc and contents of header not being escaped
This affects all versions of package markdown-it-toc. The title of the generated toc and the contents of the header are not escaped.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | markdown-it-toc | <= 1.1.0 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- npm
- Package
markdown-it-toc- Disclosed
- 26.07.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-wfvx-fx73-3rfj - CC BY 4.0
Vulnerability history: markdown-it-toc
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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