CVE-2026-88897

Flextype CMS through 1.0.0-alpha.3 API Token Exposure via Query String

Published Sep 10, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Flextype
Flextype flextype
Vendors & Products Flextype
Flextype flextype
Type Values Removed Values Added
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.
Title Flextype CMS through 1.0.0-alpha.3 API Token Exposure via Query String
Weaknesses CWE-598
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.2, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 15, 2026, 2:38 PM
Reserved
Sep 10, 2026, 11:28 AM
Status
Deferred
Published
Sep 10, 2026, 3:17 PM
Modified
Sep 15, 2026, 3:17 PM