CVE-2026-76902

MEDIUM 5.0

CordysCRM: Unauthenticated arbitrary file disclosure via `/attachment/preview/{id}` and `/pic/preview/{id}`

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-306 CWE-862
Vendor	1panel-dev
Product	cordyscrm
Published	Sep 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

1Panel-dev / CordysCRM

< 1.7.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/1Panel-dev/CordysCRM/security/advisories/GHSA-93p7-j9r5-jc7q github.com: https://github.com/1Panel-dev/CordysCRM/pull/2978 github.com: https://github.com/1Panel-dev/CordysCRM/commit/3d1f68be0778ce35362688296bf355c1cb2d86fb github.com: https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.7.4