Medium severity · published Aug 25, 2026
CVE-2026-79406
macrozheng mall quantity OmsCartItemServiceImpl.updateQuantity logic error
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
A security vulnerability has been detected in macrozheng mall up to 1.0.3. Affected is the function OmsCartItemServiceImpl.updateQuantity of the file /cart/update/quantity. The manipulation of the argument quantity leads to business logic errors. The attack may be initiated remotely. The vendor deleted the GitHub issue for this vulnerability without any explanation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
mall · macrozheng
1.0.0; 1.0.1; 1.0.2; 1.0.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-79406
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-79406
github.com
https://github.com/macrozheng/mall/
github.com
https://github.com/macrozheng/mall/issues/984
vuldb.com
https://vuldb.com/cve/CVE-2026-79406
vuldb.com
https://vuldb.com/submit/886961
vuldb.com
https://vuldb.com/vuln/394944
vuldb.com
https://vuldb.com/vuln/394944/cti
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