Most recent entries from all

EUVD-2026-30465

2026-10-04T18:02:50.919966+00:00

EUVD-2026-30465

fkie_cve-2021-39173

2026-10-04T18:02:50.920003+00:00

Cachet is an open source status page system. Prior to version 2.5.1 authenticated users, regardless of their privileges (User or Admin), can trick Cachet and install the instance again, leading to arbitrary code execution on the server. This issue was addressed in version 2.5.1 by improving the middleware `ReadyForUse`, which now performs a stricter validation of the instance name. As a workaround, only allow trusted source IP addresses to access to the administration dashboard.

GHSA-r67m-m8c7-jp83 — Cachet vulnerable to forced reinstall

2026-10-04T18:02:50.920038+00:00

Affected: Packagist: cachethq/cachet

### Impact

Authenticated users, regardless of their privileges (_User_ or _Admin_), can trick Cachet and install the instance again, leading to arbitrary code execution on the server.

### Patches

This issue was addressed by improving the middleware `ReadyForUse`, which now performs a stricter validation of the instance name.

### Workarounds

Only allow trusted source IP addresses to access to the administration dashboard.

### References

- https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection

### For more information

If you have any questions or comments about this advisory, you can contact: - The original reporters, by sending an email to vulnerability.research [at] sonarsource.com; - The maintainers, by opening an issue on this repository.

gsd-2021-39173

2026-10-04T18:02:50.920073+00:00

gsd-2021-39173