CVE-2026-88897 Flextype CMS through 1.0.0-alpha.3 API Token Exposure via Query String
Attackers can recover API tokens from logs due to credentials being passed in query strings, granting full API access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-88897?
CVE-2026-88897 is a high-severity vulnerability in flextype, published on 10 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-598
Which versions are affected by CVE-2026-88897?
How do I fix CVE-2026-88897?
No fix has been published for CVE-2026-88897 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-88897 being exploited?
There is no known exploitation of CVE-2026-88897 in the wild and no public exploit code.
Sources
Also known as GHSA-pwp3-ppxm-vg9c.