CVE-2026-110113
PublicCMS through V6.202608.a IDOR via tradeAddress/save Endpoint
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 13, 2026
Description
PublicCMS through V6.202608.a contains an insecure direct object reference vulnerability in the TradeAddressController tradeAddress/save handler that allows authenticated members to modify other members' shipping addresses. Attackers can submit another member's sequential numeric address id to overwrite its addressee, telephone and address fields, since ownership by the session user and site is never verified.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
PublicCMSSanluan |
|
References
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/publiccms-trade-address-save-cross-user-overwritethird-party-advisory
- https://github.com/sanluan/PublicCMS/blob/V6.202608.a/publiccms-parent/publiccms-trade/src/main/java/com/publiccms/controller/web/trade/TradeAddressController.java#L46-L62technical-description
- VulnCheck Advisory: PublicCMS through V6.202608.a IDOR via tradeAddress/save Endpointthird-party-advisory
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-110113-publiccms-trade-address-save-cross-user-overwriteexploit
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