CVE-2026-92603 Details
Description
ContiNew Admin through 4.1.0 contains an authorization bypass vulnerability in the personal message delete endpoint that allows authenticated users to delete other users' messages and announcements. Attackers can supply arbitrary message identifiers in the IdsReq parameter to remove any message row and purge all recipients' read receipts without ownership validation.
An authorization bypass vulnerability has been identified in ContiNew Admin versions through 4.1.0. The issue resides in the personal message deletion endpoint, where authenticated users can delete messages and announcements belonging to other users without proper ownership validation. Attackers can exploit this vulnerability by sending arbitrary message IDs in the IdsReq parameter, allowing them to remove any message and erase all associated read receipts for the recipients.
The vulnerability has been addressed in the ContiNew Admin development branch by adding ownership checks to the message deletion process. Users should update to the latest version.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 16, 2026CISA-ADP
Assessed Sep 18, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/continew-org/continew-admin/issues/220 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/continew-org/continew-admin | [email protected] | Vendor |
| https://github.com/continew-org/continew-admin/blob/v4.1.0/continew-system/src/main/java/top/continew/admin/system/controller/UserMessageController.java#L93-L97 | [email protected] | Source CodeVendor |
| https://github.com/continew-org/continew-admin/blob/v4.1.0/continew-system/src/main/java/top/continew/admin/system/service/impl/MessageServiceImpl.java#L130-L135 | [email protected] | Source CodeVendor |
| https://github.com/continew-org/continew-admin/commit/665ea2c757a3f1246db62fb139fec1aac3cca296 | [email protected] | Source CodeVendor |
| https://github.com/continew-org/continew-admin/issues/220 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://www.vulncheck.com/advisories/continew-admin-through-4.1.0-unauthorized-message-deletion-via-usermessagecontroller | [email protected] | AdvisoryVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ContiNew Admin | <= 4.1.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 18, 2026 | CVE Modified | CISA-ADP |
| Sep 16, 2026 | New CVE Received | [email protected] |