Quick answers
- Is CVE-2026-82423 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-82423 being exploited in the wild.
- How severe is CVE-2026-82423?
- Medium severity, with a CVSS score of 5.4, published 29 August 2026.
- Which products and versions are affected?
- Macrozheng Mall up to 1.0.3.
- Is there a fix for CVE-2026-82423?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-82423 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-82423?
- Check whether you run Macrozheng Mall at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability exists in the /order/paySuccess endpoint of the Payment Status component in macrozheng mall up to version 1.0.3. The issue involves improper validation of the orderId parameter, allowing an attacker to manipulate this parameter to bypass authorization checks and enforce unauthorized workflow state changes on orders they should not have access to. The attack is network-reachable and does not require special privileges or user interaction beyond parameter manipulation. An attacker can modify order payment statuses or workflows for arbitrary orders, potentially leading to financial fraud or data manipulation. No patch has been released as of the advisory date.
Affected products
- macrozheng mall up to 1.0.3
Timeline
- 2026-08-29: disclosed