Medium severity5.9NVD Advisory· Published Sep 10, 2026

CVE-2026-88897

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/Flextypereferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=1.0.0-alpha.3

Patches

Vulnerability mechanics

References

github.com/flextype/flextype/blob/v1.0.0-alpha.3/src/flextype/core/Endpoints/Api.phpnvd
github.com/flextype/flextype/issues/598nvd
www.vulncheck.com/advisories/flextype-cms-through-1.0.0-alpha.3-api-token-exposure-via-query-stringnvd

News mentions

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cvss	0.384
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000