CVE-2026-109407
LOW 2.3A security vulnerability has been detected in macrozheng mall up to 1.0.3. This issue affects some unknown processing of the file /order/generateOrder of the component Coupon Redemption. Such manipulation of the argument couponId leads to race condition. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is assessed as difficult. The vendor deleted the GitHub issue for this vulnerability without any explanation.
No known exploitation, public exploit, or elevated probability at this time. Track for changes.
Exploitation likelihood
0.2%chance of exploitation in 30 days · 6th percentile
Impact if exploited
2.3CVSS 4.0 · LOW
- ConfidentialityNone
- IntegrityLow
- AvailabilityNone
What an attacker needs
- ✓Access: Reachable over the network — no local access needed
- ⚠Privileges: Requires a low-privilege account
- ✓User interaction: No user interaction needed
- ⚠Complexity: Needs a race window or specific setup
- ✓Requirements: No special attack requirements
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
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Data snapshot:
Weakness (CWE)
- CWE-362: Race Condition
CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
References and research data (JSON)
All CVSS metrics
- LOW 2.3 v4.0 · CNA Primary
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X - LOW 3.1 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C - LOW 3.1 v3.0 · CNA Primary
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C - LOW 2.1 v2.0 · CNA Primary
AV:N/AC:H/Au:S/C:N/I:P/A:N/E:ND/RL:ND/RC:C - LOW 2.3 v4.0 · NVD Secondary
CVSS:4.0/AV:N/AC:H/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 - LOW 3.1 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N - LOW 2.1 v2.0 · NVD Secondary
AV:N/AC:H/Au:S/C:N/I:P/A:N
References
Advisories
- https://vuldb.com/cve/CVE-2026-109407 CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557 - https://vuldb.com/submit/979872 CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557 - https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-98552 EUVD · EUVD-2026-98552
Technical & other
- https://vuldb.com/vuln/416949 CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557 - https://vuldb.com/vuln/416949/cti CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557 - https://github.com/macrozheng/mall/issues/1003 CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557 - https://github.com/macrozheng/mall/ CVE record · VulDB · Updated 2026-10-13T13:00:11.489Z
NVD · CVE-2026-109407 · Updated 2026-10-15T16:17:43.557