CVE-2026-97877 zhistaredu StarTraining JWT Token application.yml UserLoginService.createToken hard-coded password
Attackers can exploit hard-coded credentials in the JWT token generation logic to bypass authentication and take over accounts.
- 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-2026-97877?
CVE-2026-97877 is a medium-severity vulnerability in zhistaredu StarTraining, published on 25 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in zhistaredu StarTraining up to 3.8.1. This issue affects the function UserLoginService.createToken of the file application.yml of the component JWT Token Handler. This manipulation of the argument user_id/company_id causes use of hard-coded password. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-97877?
How do I fix CVE-2026-97877?
No fix has been published for CVE-2026-97877 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-97877 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-97877 exists.
Sources
Also known as GHSA-6m2v-j56x-7jj6.