CVE-2026-7710 YunaiV yudao-cloud Ruoyi-Vue-Pro JwtAuthenticationTokenFilter.java doFilterInternal improper authentication
Attackers can bypass authentication in yudao-cloud by manipulating the mock-token argument, potentially gaining unauthorized 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-2026-7710?
CVE-2026-7710 is a medium-severity authentication bypass vulnerability in YunaiV yudao-cloud, published on 3 May 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 YunaiV yudao-cloud up to 3.8.0. This affects the function doFilterInternal of the file JwtAuthenticationTokenFilter.java of the component Ruoyi-Vue-Pro. Performing a manipulation of the argument mock-token results in improper authentication. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. It is suggested to update the configuration settings. The vendor explains: "[I]t remains an explicit development feature. Production deployments must disable mock-enable; changing the mock secret alone does not disable it. We added deployment guidance, not an authentication-code patch."
Weakness: CWE-287
Which versions are affected by CVE-2026-7710?
How do I fix CVE-2026-7710?
No fix has been published for CVE-2026-7710 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-7710 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7710 exists.
Sources
Also known as GHSA-3fc6-q4cm-p67h.