Auth bypass in Continew-Org Continew-Admin
CVE-2026-92603
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (40.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/continew-org/continew-admin/issues/220 (issue-tracking)
- github.com/continew-org/continew-admin (product)
- github.com/continew-org/continew-admin/blob/v4.1.0/continew-system/src/main/jav… (technical-description)
- github.com/continew-org/continew-admin/blob/v4.1.0/continew-system/src/main/jav… (technical-description)
- github.com/continew-org/continew-admin/commit/665ea2c757a3f1246db62fb139fec1aac… (patch)
- www.vulncheck.com/advisories/continew-admin-through-4.1.0-unauthorized-message-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92603?
- CVE-2026-92603 is a medium-severity vulnerability in Continew-Org Continew-Admin, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-09-16.
- How severe is CVE-2026-92603?
- Medium severity. CVSS v3 base score is 6.5 out of 10.