Sanluan PublicCMS 5.202506.d Trade Address Query TradeAddressListDirective.java execute userId/id missing authentication

Summaryinfo

A vulnerability has been found in Sanluan PublicCMS 5.202506.d and classified as problematic. Impacted is the function execute of the file publiccms-trade/src/main/java/com/publiccms/views/directive/trade/TradeAddressListDirective.java of the component Trade Address Query Handler. The manipulation of the argument userId/id leads to missing authentication. This vulnerability is referenced as CVE-2026-8737. Remote exploitation of the attack is possible. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Sanluan PublicCMS 5.202506.d and classified as problematic. This issue affects the function execute of the file publiccms-trade/src/main/java/com/publiccms/views/directive/trade/TradeAddressListDirective.java of the component Trade Address Query Handler. The manipulation of the argument userId/id with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality.

The advisory is shared at vulnplus-note.wetolink.com. The identification of this vulnerability is CVE-2026-8737. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at vulnplus-note.wetolink.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202605-3953) and EUVD (EUVD-2026-30686). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Sanluan

Name

• PublicCMS

Version

• 5.202506.d

CPE 2.3info

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CPE 2.2info

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Accepted

• Submit #809885: PublicCMS V5.202506.d sensitive data exposure (by vulnplusbot)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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