CVE-2026-126496
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. Limited direct impact.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: not scored yet.
- Severity: 5.3 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Weakness
- CWE-639 · Insecure direct object reference
- Record status
- Deferred
Attack profile CVSS 4.0 · 5.3
- Attack vector
- Network
- Complexity
- Low
- Attack requirements
- None
- Privileges needed
- Low
- User interaction
- None
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Raw vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-126496.md and follow it. Check whether this project is affected by CVE-2026-126496. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/1Panel-dev/CordysCRM/commit/a48c6587216810bfad20b398585a51c41842184e
- https://github.com/1Panel-dev/CordysCRM/releases/tag/v1.9.6
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