CVE-2026-102361 mall4j through 4.0 Missing Authentication in Password Update Endpoint
Unauthenticated attackers can reset any user's password via the updatePwd endpoint, leading to account takeover and access to personal data.
- 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-2026-102361?
CVE-2026-102361 is a critical missing authorization vulnerability in gz-yami mall4j, published on 28 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
mall4j through 4.0 contains a missing authentication vulnerability in the PUT /user/updatePwd endpoint that allows unauthenticated attackers to reset any storefront account password. Attackers can supply a target username in the request body to overwrite passwords without verification, enabling account takeover and access to orders and personal data.
Weakness: CWE-306
Which versions are affected by CVE-2026-102361?
How do I fix CVE-2026-102361?
No fix has been published for CVE-2026-102361 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-2026-102361 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102361 exists.
Sources
Also known as GHSA-97hh-9379-xqmm.