PyPI/mistune CVE-2026-76098: high 7.5, EPSS 0.49%
Mistune: Denial of Service — RecursionError via Excessive Emphasis Markers in Markdown
Action: Upgrade mistune to 3.3.3 or later.
pip install mistune==3.3.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.3.0 | 3.3.3 | - |
Fixed versions
| 3.3.3 |
Sources
- osv: GHSA-6m44-fpc8-c3rq
- https://github.com/lepture/mistune/security/advisories/GHSA-6m44-fpc8-c3rq
- https://nvd.nist.gov/vuln/detail/CVE-2026-76098
- https://github.com/lepture/mistune/commit/0938fb781d0aded99de801b340ec1f8debeae5b2
- https://github.com/lepture/mistune
- https://github.com/lepture/mistune/releases/tag/v3.3.3
CVE-2026-76098 · published · modified · JSON