CVE-2026-92458

yshop-crm through 2.1.3 Missing Authorization via StoreProductController onSale

MEDIUM 5.3EPSS 0.4%

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endpoint with sequential product IDs to withdraw entire product catalogs from sale or re-enable withdrawn products without proper permission checks.

Affected: guchengwuyue · yshop-crm
CVSS v4.0 VULNCHECK: 5.3 MEDIUMCVSS: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
CVSS v3.1 VULNCHECK: 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS: 0.35% chance of exploitation in the next 30 days, 28th percentile
Published: 2026-09-16
Updated: 2026-09-18

Proof-of-concept exploits (1)

LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C05_store_product_sale_toggle.py1★ · 2026-09-19

CVE-2026-92458

Proof-of-concept exploits (1)

References