CVE-2026-79406Network attack vector

Cart-state manipulation via unchecked quantity update

Published Aug 25, 2026 · Updated Aug 27, 2026

Business logic errors in macrozheng mall 1.0.0 through 1.0.3 allow remote authenticated users to alter cart quantities. OmsCartItemServiceImpl.updateQuantity passes the client-supplied quantity directly to setQuantity and persists it without checking permitted quantity constraints. A registered shopper can modify only a cart item tied to that member ID, causing unintended cart-state changes without reported data disclosure or service interruption.

CVSS severity5.3
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Business logic errors in macrozheng mall 1.0.0 through 1.0.3 allow remote authenticated users to alter cart quantities. OmsCartItemServiceImpl.updateQuantity passes the client-supplied quantity directly to setQuantity and persists it without checking permitted quantity constraints. A registered shopper can modify only a cart item tied to that member ID, causing unintended cart-state changes without reported data disclosure or service interruption.

The record

CVE
CVE-2026-79406
Published
Aug 25, 2026
Updated
Aug 27, 2026
Vendor
macrozheng
Product
mall
Classifications
CWE-840, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.0
  2. Affected versionversion=1.0.1
  3. Affected versionversion=1.0.2
  4. Affected versionversion=1.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

macrozheng · mallversion=1.0.0; version=1.0.1; version=1.0.2; version=1.0.3

Published CVSS scores

4.0VulDB CNAAV:N/AC:L/Au:S/C:N/I:P/A:N/E:ND/RL:ND/RC:UR
5.3VulDB CNACVSS: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
4.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R
4.3VulDB CNACVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:R

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-840Business Logic Errors
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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