# Subject: Security Notice: No Impact from PHPshell Zero-Day Vulnerability

- Provider: [Chargebee](https://down.guide/chargebee)
- Level: confirmed
- Impact: Degraded
- lasted 11d 15h
- started 2026-10-22 15:43 UTC
- Product Security
- id: DWN-464b525d2f
- Official page: https://stspg.io/7zx1hf7fyhhd

## Updates from Chargebee
### 2026-10-22 15:43 UTC: monitoring
Chargebee is aware of the recently reported PHPshell zero-day vulnerability and has completed an initial assessment of its potential impact on our services.
Chargebee does not use PHP in its customer-facing workflows. Based on our assessment, this vulnerability does not affect Chargebee’s services or customer integrations, and no action is required by our customers at this time.
As an additional precaution, we are verifying with our subprocessors to confirm they are unaffected and to ensure appropriate safeguards remain in place across our service ecosystem.
We will continue to monitor relevant security developments and provide updates if our assessment changes. If you have any questions, please contact Chargebee Support.

### 2026-11-03 07:07 UTC: resolved
This incident has been resolved.

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