https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-16T10:34:09.781447+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-3855 EUVD-2026-3855 2026-10-16T10:34:09.784658+00:00 EUVD-2026-3855 https://cve.radiocsirt.org/vuln/fkie_cve-2024-21624 fkie_cve-2024-21624 2026-10-16T10:34:09.784690+00:00

nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.

 https://cve.radiocsirt.org/vuln/ghsa-59j8-776v-xxxg GHSA-59j8-776v-xxxg — NoneBot Potential Information Leak in User-Constructed Message Templates 2026-10-16T10:34:09.784724+00:00

Affected: PyPI: nonebot2

### Impact This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates.

### Patches The identified vulnerability has been remedied in fix #2509 and will be included in versions released after 2.1.3. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability.

### Workarounds A temporary workaround involves filtering underscores before incorporating user input into the message template.

### References - [Pull Request #2509](https://github.com/nonebot/nonebot2/pull/2509) - [CWE-1336](https://cwe.mitre.org/data/definitions/1336.html)

 https://cve.radiocsirt.org/vuln/gsd-2024-21624 gsd-2024-21624 2026-10-16T10:34:09.784754+00:00 gsd-2024-21624 https://cve.radiocsirt.org/vuln/pysec-2024-37 PYSEC-2024-37 2026-10-16T10:34:09.784767+00:00

Affected: PyPI: nonebot2

nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.