CVE-2026-126496

EUVD-2026-123061
1Panel-dev CordysCRM before 1.9.6 contains an authorization bypass vulnerability in CustomerContactController.get that allows authenticated users to read other users' contacts because no organization, owner or data-scope check is applied. Attackers holding ordinary contact or customer read permission can request GET /account/contact/get/{id} with another contact's ID to obtain names, phone numbers, owners, departments, linked customers and custom fields.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 23.64%
Common Weakness Enumeration
References
https://github.com/1Panel-dev/CordysCRM
https://github.com/1Panel-dev/CordysCRM/blob/v1.9.5/backend/crm/src/main/java/cn/cordys/crm/customer/controller/CustomerContactController.java#L96-L102
https://github.com/1Panel-dev/CordysCRM/blob/v1.9.5/backend/crm/src/main/java/cn/cordys/crm/customer/service/CustomerContactService.java#L220-L226
https://github.com/1Panel-dev/CordysCRM/commit/a48c6587216810bfad20b398585a51c41842184e
https://github.com/1Panel-dev/CordysCRM/issues/3891
https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.9.6
https://www.vulncheck.com/advisories/1panel-dev-cordyscrm-before-1.9.6-authorization-bypass-via-account-contact-get-id