python3-markdown-it: Denial of service could be caused to the command line interface ofmarkdown-it-py, before v2.2.0, if an attacker was a...
CVE-2023-26302 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2023-26302, released February 22, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Denial of service could be caused to the command line interface ofmarkdown-it-py, before v2.2.0, if an attacker was allowed to use invalidUTF-8 characters as input.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| markdown-it-py · Debian 12.15 (bookworm) | 2.1.0-5 | DEBIAN-CVE-2023-26302 | Feb 22, 2023 |
| markdown-it-py · Debian 13.5 (trixie) | 2.1.0-5 | DEBIAN-CVE-2023-26302 | Feb 22, 2023 |
| markdown-it-py · Debian 14 | 2.1.0-5 | DEBIAN-CVE-2023-26302 | Feb 22, 2023 |
| python3-markdown-it · Ubuntu 24.10 (oracular) | 2.1.0-4ubuntu1 | python3-markdown-it 2.1.0-4ubuntu1 | Jan 16, 2026 |
| python3-markdown-it · Ubuntu 25.04 (plucky) | 2.1.0-4ubuntu1 | python3-markdown-it 2.1.0-4ubuntu1 | Jan 16, 2026 |
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