Determinate Systems, Inc. | Status

Determinate Systems, Inc. | Status

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Incident history

Aug 2026 - Oct 2026

October

Oct 21
Monitoring

11:49 AM UTC

Patched PHP security release

Determinate Secure Packages is now patched against today's announced PHP vulnerabilities. Please immediately update your Nix flakes to use the latest release.

For Flake URLs, see: https://docs.determinate.systems/secure-packages/#distributions

Please contact support if you have further questions: https://docs.determinate.systems/contact/

5 updates
Oct 20
Monitoring

5:32 PM UTC

eMudhra Intermediate CA Compromise

Determinate Secure Packages is now patched to distrust the eMudhra Intermediate CAs. Please immediately update your Nix flakes to use the latest release. Our patches include updating vendored Rust programs with outdated certificate lists.

For Flake URLs, see: https://docs.determinate.systems/secure-packages/#distributions

We will continue monitoring and will send additional updates if more outdated and vendored certificates are identified.

Please contact support if you have further questions: https://docs.determinate.systems/contact/

4 updates
Oct 02

8:31 PM UTC - 8:49 PM UTC (19min duration)

Increase in FlakeHub Cache write failures

Within approximately two minutes our mitigation was applied and writes resumed as normal.

2 updates

September

No incidents reported

August

Aug 25

3:48 PM UTC - 9:11 PM UTC (5h23min duration)

Some customer workflows are failing to authenticate via OIDC

This incident has been resolved. All customer workflows should authenticate correctly, please contact support@determinate.systems if you are continuing to see errors.

4 updates