CVE-2025-15116
OpenCart Single-Use Coupon race condition
CVSS Score
3.7
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in OpenCart up to 4.1.0.3. Affected by this issue is some unknown functionality of the component Single-Use Coupon Handler. Performing a manipulation results in race condition. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
| CWE | CWE-362 |
| Vendor | n/a |
| Product | opencart |
| Published | Dec 28, 2025 |
| Last Updated | Feb 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / OpenCart
4.1.0.0 4.1.0.1 4.1.0.2 4.1.0.3
References
vuldb.com: https://vuldb.com/?id.338494 vuldb.com: https://vuldb.com/?ctiid.338494 vuldb.com: https://vuldb.com/?submit.711745 gist.github.com: https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01 gist.github.com: https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01#steps-to-reproduce
Credits
🔍 KhanMarshal (VulDB User) VulDB