CVE-2026-88897

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.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-10 15:17

Updated : 2026-09-15 15:17

NVD link : CVE-2026-88897

Mitre link : CVE-2026-88897

CVE.ORG link : CVE-2026-88897

JSON object : View

Products Affected

No product.

CWE

CWE-598

Use of HTTP Request With Sensitive Query String

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