CVE-2026-1112 Sanluan PublicCMS Trade Address Deletion Endpoint TradeAddressController.java delete improper authorization

Medium 5.3 Published 18 Jan 2026 Updated 23 Feb 2026

Remote attackers can delete trade addresses without proper authorization due to missing checks in the deletion endpoint.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-1112?

CVE-2026-1112 is a medium-severity missing authorization vulnerability in Sanluan PublicCMS, published on 18 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Sanluan PublicCMS up to 5.202506.d. Affected is the function delete of the file publiccms-trade/src/main/java/com/publiccms/controller/web/trade/TradeAddressController.java of the component Trade Address Deletion Endpoint. Performing a manipulation of the argument ids results in improper authorization. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-285, CWE-266

Which versions are affected by CVE-2026-1112?

It affects 1 product.

Products include Publiccms Publiccms.

How do I fix CVE-2026-1112?

No fix has been published for CVE-2026-1112 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-2026-1112 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1112 exists.

Sources

Also known as GHSA-hp5r-hrqw-jp8g.