01 Record
CVE-2026-92455
yshop-crm through 2.1.3 Missing Authorization via CRM Customer Messaging Endpoints
MediumPUBLISHEDCNA: VulnCheck
CNA base score5.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
02 Description
yshop-crm through 2.1.3 Missing Authorization via CRM Customer Messaging Endpoints
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 29.7% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/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
- NVD analysis status
- Deferred. NVD last modified this record on 2026-09-23.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-16 11:07Z1 MO AGO
- Last updated
- 2026-09-17 19:26Z1 MO AGO
- Reserved
- 2026-09-16
- Assigning CNA
- VulnCheck
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-862Missing AuthorizationClass
- Data version
- 5.2
- Document digest
- eb169e97f14bb2f40652dccfc29560b2cd453e30f78338587844aae7c6aa9db2
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comReporter proof of concept: unauthorized SMS dispatch via /crm/customer/send-smshttps://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C01_crm_customer_send_sms.py
- github.comReporter proof of concept: unauthorized mail dispatch via /crm/customer/send-mailhttps://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C02_crm_customer_send_mail.py
- github.comsendSms and sendMail declared without @PreAuthorize at 2.1.3https://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/crmcustomer/CrmCustomerController.java#L122
- github.comsendSms resolves recipients from caller-supplied customerIds with no scope predicatehttps://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/crmcustomer/CrmCustomerServiceImpl.java#L264
- github.comMaven revision property showing the affected tree is version 2.1.3https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/pom.xml#L30
- github.comyshop-crm source repositoryhttps://github.com/guchengwuyue/yshop-crm
- www.vulncheck.comVulnCheck Advisory: yshop-crm through 2.1.3 Missing Authorization via CRM Customer Messaging Endpointshttps://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorization-via-crm-customer-messaging-endpoints