Quick answers
- Is CVE-2026-42738 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-42738 being exploited in the wild.
- How severe is CVE-2026-42738?
- High severity, with a CVSS score of 7.1, published 27 May 2026.
- Which products and versions are affected?
- Zaytech Smart Online Order for Clover n/a through 1.6.0.
- Is there a fix for CVE-2026-42738?
- 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-2026-42738 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-42738?
- Check whether you run Zaytech Smart Online Order for Clover 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
A Stored Cross-Site Scripting (XSS) vulnerability exists in the ZAYTECH Smart Online Order for Clover plugin (versions up to and including 1.6.0) due to improper neutralization of input during web page generation. An unauthenticated attacker can inject malicious scripts into the application, which are then stored and executed in the browser of any user visiting the affected page. This can lead to session hijacking, unauthorized data access, or website defacement. The vulnerability is triggered via the network and requires minimal user interaction to execute the stored payload.
Affected products
- ZAYTECH Smart Online Order for Clover n/a through 1.6.0
Timeline
- 2026-05-27: advisory: Vulnerability published by NVD