CVE-2026-76902 Details
Description
CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.4, ShiroFilter configures /attachment/preview/{id} and /pic/preview/{id} as anonymous, and both routes call AttachmentService.getResource, which performs a bare primary-key lookup without ownership, organization, or permission checks. An unauthenticated caller who guesses or observes an id generated by IDGenerator.nextStr can download files uploaded by users in other organizations because the stored organization id is used only to locate the file rather than authorize the caller. This issue is fixed in version 1.7.4.
A vulnerability in CordysCRM prior to version 1.7.4 allows unauthenticated users to access files uploaded by users in other organizations. The issue arises because the application does not enforce ownership or permission checks on file access through the '/attachment/preview/{id}' and '/pic/preview/{id}' routes. Instead, these routes perform direct primary-key lookups based solely on the attachment ID, which can be easily guessed or enumerated. This flaw enables unauthorized access to sensitive files, including contracts and personal documents, from any organization within the CordysCRM system.
Users can update to CordysCRM version 1.7.4 or later, where this vulnerability has been fixed.
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 18, 2026CISA-ADP
Assessed Sep 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/1Panel-dev/CordysCRM/commit/3d1f68be0778ce35362688296bf355c1cb2d86fb | [email protected] | Source CodeVendor |
| https://github.com/1Panel-dev/CordysCRM/pull/2978 | [email protected] | Issue TrackingVendor |
| https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.7.4 | [email protected] | Release NotesVendor |
| https://github.com/1Panel-dev/CordysCRM/security/advisories/GHSA-93p7-j9r5-jc7q | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| CordysCRM | <= v1.7.3 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 21, 2026 | CVE Modified | CISA-ADP |
| Sep 18, 2026 | New CVE Received | [email protected] |