# CVE-2026-88897

## Summary

- **CVE ID:** CVE-2026-88897
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-598
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

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 Products

- flextype — flextype (0)

## References

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

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._