Medium severity · published Sep 28, 2026
CVE-2026-102362
mall4j through 4.0 Missing Authentication in Product Review Deletion
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
mall4j through 4.0 fails to implement authentication controls on the DELETE /prodComm endpoint in ProdCommController. Unauthenticated attackers can delete arbitrary product reviews by supplying the prodCommId parameter without authorization checks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
mall4j · gz-yami
through 4.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102362
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102362
exploit
https://github.com/LinYuanyi1/cve-request-poc/blob/114b3f0d149e50a7678f591bf8043399fc9ac96c/mall4j/A04_prodcomm_delete_anonymous.py
product
https://github.com/gz-yami/mall4j
technical-description
https://github.com/gz-yami/mall4j/blob/ffc672fc1aa4320ce02d0b93853bb456ae0a4dae/yami-shop-api/src/main/java/com/yami/shop/api/controller/ProdCommController.java#L84-L89
third-party-advisory
https://www.vulncheck.com/advisories/mall4j-through-4.0-missing-authentication-in-product-review-deletion
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