Medium severity · published Sep 16, 2026
CVE-2026-92462
yshop-crm through 2.1.3 Missing Authorization via CrmFlowController deleteFlowStep
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
yshop-crm through 2.1.3 fails to enforce authorization checks on the CrmFlowController deleteFlowStep endpoint, allowing any authenticated back-office user to delete arbitrary approval workflow steps. Attackers can invoke the DELETE /admin-api/crm/flow/delete-step endpoint without required permissions to remove approval steps that control contract, receivable, and invoice finalization processes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YS
yshop-crm · guchengwuyue
through 2.1.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92462
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92462
github.com
https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C09_crm_flow_delete_step.py
github.com
https://github.com/guchengwuyue/yshop-crm
github.com
https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/pom.xml#L30
github.com
https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/controller/admin/crmflow/CrmFlowController.java#L102
github.com
https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-crm/yshop-module-crm-biz/src/main/java/co/yixiang/yshop/module/crm/service/crmflow/CrmFlowServiceImpl.java#L230
www.vulncheck.com
https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorization-via-crmflowcontroller-deleteflowstep
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