CVE-2026-90524 jaychouchannel Tourism-Management-System Update Endpoint missing authentication
Attackers can remotely modify data via the unauthenticated update endpoint in the Tourism Management System.
- 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-2026-90524?
CVE-2026-90524 is a medium-severity missing authorization vulnerability in jaychouchannel Tourism-Management-System, published on 13 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security flaw has been discovered in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The impacted element is an unknown function of the component Update Endpoint. Performing a manipulation results in missing authentication. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The patch is named 84d8ec384f669df3985293dab293bb7b477efa64. It is suggested to install a patch to address this issue.
Which versions are affected by CVE-2026-90524?
How do I fix CVE-2026-90524?
No fix has been published for CVE-2026-90524 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-90524 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90524 exists.
Sources
Also known as GHSA-86mv-h6pr-c65g.