CVE-2026-108691mediumCWE-783

CVE-2026-108691: medium-severity vulnerability in gz-yami mall4j

mall4j through 4.0 Operator Precedence Error Deletes Other Users' Cart Items via /p/shopCart/cleanExpiryProdList

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.2%
mall4j through 4.0 contains an improper authorization vulnerability that allows authenticated storefront customers to delete other shoppers' cart items through an operator precedence error in the cleanExpiryProdList SQL statement. Attackers can send one DELETE request to /p/shopCart/cleanExpiryProdList to remove every user's cart entries for off-shelf products, which do not return when products are restocked.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
gz-yami · mall4j
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — gz-yami mall4j

In the same product, most dangerous first.

CVE-2026-102361CRITICALmall4j through 4.0 Missing Authentication in Password Update EndpointEPSS 0.4%CVE-2026-102362MEDIUMmall4j through 4.0 Missing Authentication in Product Review DeletionEPSS 0.3%CVE-2026-102363MEDIUMmall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order NumberEPSS 0.3%CVE-2026-102365HIGHmall4j through 4.0 Missing Authorization in Admin User Address EndpointsEPSS 0.2%CVE-2026-108690MEDIUMmall4j through 4.0 Operator Precedence Error Exposes Other Users' Cart Items via /p/shopCart/expiryProdListEPSS 0.2%CVE-2026-102367MEDIUMmall4j through 4.0 Insufficient Session Expiration via Token RefreshEPSS 0.2%