CVE-2026-111759
1 advisory.
npm/markdown-it CVE-2026-111759: high 7.5
markdown-it: Quadratic complexity in smartquotes with unmatched closing quotes
Action: Upgrade markdown-it to 14.3.2 or later.
npm i markdown-it@15.0.2npm i markdown-it@14.3.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 15.0.0 | 15.0.2 | - |
| 0 | 14.3.2 | - |
Fixed versions
| 15.0.2 | 14.3.2 |
Sources
- osv: GHSA-r7fv-28h4-cvq7
- https://github.com/markdown-it/markdown-it/security/advisories/GHSA-r7fv-28h4-cvq7
- https://nvd.nist.gov/vuln/detail/CVE-2026-111759
- https://github.com/markdown-it/markdown-it/commit/1b379c1b6d0522421bd1a51b77337c79af2c8670
- https://github.com/markdown-it/markdown-it/commit/cf27366035edf9196667110c47d9d67b030a4152
- https://github.com/markdown-it/markdown-it/commit/daf5a3c32303e5d9de01b12eeb725fb5990b8162
- https://github.com/markdown-it/markdown-it
- https://github.com/markdown-it/markdown-it/releases/tag/14.3.2
- https://github.com/markdown-it/markdown-it/releases/tag/15.0.2
CVE-2026-111759 · published · modified · JSON