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jleehr/canto-saas-api: OAuth2 token request now uses form-encoded POST body, exception messages sanitized

OAuth2 token request now sends credentials in form-encoded POST body instead of URL query parameters; exception messages are sanitized to mask secrets.

20 Jun 2026Read 1 minSeverity: schedule it

What changed

OAuth2 token request now sends credentials in form-encoded POST body instead of URL query parameters; exception messages are sanitized to mask secrets.

Who it affects

All users of jleehr/canto-saas-api versions prior to 3.0.0 who perform OAuth2 token requests.

What to do today

Upgrade to version 3.0.0 or apply workarounds: restrict access to logs and sanitize exception messages.

The trail
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