# python3-markdown-it 2.1.0-4ubuntu1: python3-markdown-it 2.1.0-4ubuntu1 for Ubuntu 25.04 (plucky)

python3-markdown-it 2.1.0-4ubuntu1, released January 16, 2026, fixes 2 CVEs in python3-markdown-it. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-plucky-python3-markdown-it-2.1.0-4ubuntu1
- Platform: Linux
- Released: Jan 16, 2026
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python3-markdown-it](https://patchblox.com/security/data/product/linux/python3-markdown-it.md) | Ubuntu 25.04 (plucky) | 2.1.0-4ubuntu1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-26302](https://patchblox.com/security/data/cve/CVE-2023-26302.md) | Routine | 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... | 5.5 | 0.0023 |  |
| [CVE-2023-26303](https://patchblox.com/security/data/cve/CVE-2023-26303.md) | Routine | python3-markdown-it: Denial of service could be caused to markdown-it-py, before v2.2.0, if anattacker was allowed to force null assertion... | 5.5 | 0.0023 |  |

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Data as of 2026-11-10T13:56:55Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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