CVE-2026-88897

Summary

Flextype CMS through 1.0.0-alpha.3 accepts API authentication credentials through URL query string parameters in REST API routes. Attackers with access to web server, proxy, or monitoring logs can recover valid API token pairs that grant full API access.

Affected Software

Weaknesses

• CWE-598: Use of GET Request Method With Sensitive Query Strings

References

• https://github.com/flextype/flextype/issues/598
• https://github.com/flextype/flextype
• https://github.com/flextype/flextype/blob/v1.0.0-alpha.3/src/flextype/core/Endpoints/Api.php
• https://www.vulncheck.com/advisories/flextype-cms-through-1.0.0-alpha.3-api-token-exposure-via-query-string

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