CVE-2026-97721 Sanluan PublicCMS exportExcel/exportData SysUserAdminController.java CmsContentAdminController authorization
Remote attackers can bypass authorization checks in PublicCMS export functions to access unauthorized user or department data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-97721?
CVE-2026-97721 is a medium-severity missing authorization vulnerability in Sanluan PublicCMS, published on 25 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A weakness has been identified in Sanluan PublicCMS up to 6.202506.e. This vulnerability affects the function CmsContentAdminController of the file publiccms-parent/publiccms-core/src/main/java/com/publiccms/controller/admin/sys/SysUserAdminController.java of the component exportExcel/exportData. This manipulation of the argument userId/deptId causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-97721?
How do I fix CVE-2026-97721?
No fix has been published for CVE-2026-97721 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-2026-97721 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-97721 exists.
Sources
Also known as GHSA-jg6q-p698-x96g.