Android Security Bulletin—March 2026Stay organized with collectionsSave and categorize content based on your preferences.

This Android Security Bulletin contains details of security vulnerabilities that affect Android devices. Security patch levels of 2026-03-05 or later address all of these issues. To learn how to check a device's security patch level, see Check and update your Android version. Source code patches...

matrix-synapse vulnerable to temporary storage of plaintext passwords during password changes

Impact When users update their passwords, the new credentials may be briefly held in the server database. While this doesn't grant the server any added capabilities—it already learns the users' passwords as part of the authentication process—it does disrupt the expectation that passwords won't be...

PYSEC-2023-54

vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Currently, the refresh token is valid indefinitely. The refresh token should get a validity of 24-48 hours. A fix was released in version 3.8.0...

CVE-2023-23929 Refresh tokens do not expire in Vantage6

vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Currently, the refresh token is valid indefinitely. The refresh token should get a validity of 24-48 hours. A fix was released in version 3.8.0...