CVE-2026-92458

MEDIUM 4.3

yshop-crm through 2.1.3 Missing Authorization via StoreProductController onSale

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

yshop-crm through 2.1.3 contains a missing authorization vulnerability in the StoreProductController onSale handler that allows authenticated back-office users to modify product sale status. Attackers can invoke the GET /admin-api/product/store-product/sale endpoint with sequential product IDs to withdraw entire product catalogs from sale or re-enable withdrawn products without proper permission checks.

CWE	CWE-862
Vendor	guchengwuyue
Product	yshop-crm
Published	Sep 16, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

guchengwuyue / yshop-crm

0 ≤ 2.1.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C05_store_product_sale_toggle.py github.com: https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-mall/yshop-module-product-biz/src/main/java/co/yixiang/yshop/module/product/controller/admin/storeproduct/StoreProductController.java#L116 github.com: https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/yshop-module-mall/yshop-module-product-biz/src/main/java/co/yixiang/yshop/module/product/service/storeproduct/StoreProductServiceImpl.java#L552 github.com: https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2f9065d7/yshop-crm/pom.xml#L30 github.com: https://github.com/guchengwuyue/yshop-crm vulncheck.com: https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorization-via-storeproductcontroller-onsale

Credits

Mingsheng Lin (lincoke)