https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T22:41:41.723759+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-1725 CVE-2021-1725 — Bot Framework SDK Information Disclosure Vulnerability 2026-10-03T22:41:41.725520+00:00

Affected: Microsoft Bot Framework SDK for .NET Framework, Microsoft Bot Framework SDK for JavaScript, Microsoft Bot Framework SDK for Python

Bot Framework SDK Information Disclosure Vulnerability

 https://cve.radiocsirt.org/vuln/ghsa-cqff-fx2x-p86v GHSA-cqff-fx2x-p86v — botframework-connector vulnerable to Improper Authentication 2026-10-03T22:41:41.725576+00:00

Affected: PyPI: botframework-connector

### Impact A maliciously crafted claim may be incorrectly authenticated by the bot. Impacts bots that are not configured to be used as a Skill. This vulnerability requires an attacker to have internal knowledge of the bot.

### Patches The problem has been patched in all affected versions. Please see the list of patched versions for the most appropiate one for your individual case.

### Workarounds Users who do not wish or are not able to upgrade can add an authentication configuration containing ClaimsValidator, which throws an exception if Claims are Skill Claims.

For detailed instructions, see the link in the References section.

### For more information If you have any questions or comments about this advisory: * Open an issue in [Microsoft Bot Builder SDK](https://github.com/microsoft/botframework-sdk) * Email us at [bf-reports@microsoft.com](mailto:bf-reports@microsoft.com)