https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T23:05:51.410017+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-216791 EUVD-2026-216791 2026-10-07T23:05:51.414142+00:00 EUVD-2026-216791 https://cve.radiocsirt.org/vuln/fkie_cve-2023-41335 fkie_cve-2023-41335 2026-10-07T23:05:51.414183+00:00

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. 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 stored in the database. As a result, these passwords could inadvertently be captured in database backups for a longer duration. These temporarily stored passwords are automatically erased after a 48-hour window. This issue has been addressed in version 1.93.0. Users are advised to upgrade. There are no known workarounds for this issue.

 https://cve.radiocsirt.org/vuln/ghsa-4f74-84v3-j9q5 GHSA-4f74-84v3-j9q5 — matrix-synapse vulnerable to temporary storage of plaintext passwords during password changes 2026-10-07T23:05:51.414225+00:00

Affected: PyPI: matrix-synapse

### 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 stored in the database. As a result, these passwords could inadvertently be captured in database backups for a longer duration.

These temporarily stored passwords are automatically erased after a 48-hour window.

### Patches https://github.com/matrix-org/synapse/pull/16272

### References

This bug was due to a regression in https://github.com/matrix-org/synapse/pull/13188.

 https://cve.radiocsirt.org/vuln/gsd-2023-41335 gsd-2023-41335 2026-10-07T23:05:51.414331+00:00 gsd-2023-41335 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13270-1 openSUSE-SU-2024:13270-1 — matrix-synapse-1.93.0-1.1 on GA media 2026-10-07T23:05:51.414349+00:00

matrix-synapse-1.93.0-1.1 on GA media

 https://cve.radiocsirt.org/vuln/pysec-2023-185 PYSEC-2023-185 2026-10-07T23:05:51.414370+00:00

Affected: PyPI: matrix-synapse

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. 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 stored in the database. As a result, these passwords could inadvertently be captured in database backups for a longer duration. These temporarily stored passwords are automatically erased after a 48-hour window. This issue has been addressed in version 1.93.0. Users are advised to upgrade. There are no known workarounds for this issue.

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-41335 UBUNTU-CVE-2023-41335 2026-10-07T23:05:51.414396+00:00

Affected: Ubuntu:Pro:22.04:LTS: matrix-synapse

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. 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 stored in the database. As a result, these passwords could inadvertently be captured in database backups for a longer duration. These temporarily stored passwords are automatically erased after a 48-hour window. This issue has been addressed in version 1.93.0. Users are advised to upgrade. There are no known workarounds for this issue.