CVE-2025-55138 Auth bypass in LinkJoin
Attackers can bypass password reset token ownership checks to take over user accounts in LinkJoin.
- 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-2025-55138?
CVE-2025-55138 is a high-severity authentication bypass vulnerability in Latkecrszy LinkJoin, published on 7 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
LinkJoin through 882f196 mishandles token ownership in password reset.
Weakness: CWE-304
Which versions are affected by CVE-2025-55138?
How do I fix CVE-2025-55138?
No fix has been published for CVE-2025-55138 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-2025-55138 being exploited?
There is no known exploitation of CVE-2025-55138 in the wild and no public exploit code.
Sources
Also known as GHSA-3vxm-73wh-v829.