Quick answers
- Is CVE-2026-107862 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-107862 being exploited in the wild.
- How severe is CVE-2026-107862?
- Medium severity, with a CVSS score of 6.5, published 12 October 2026.
- Which products and versions are affected?
- ExpressTech Quiz and Survey Master through 11.2.7.
- Is there a fix for CVE-2026-107862?
- Yes: fixed in 11.2.8. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-107862 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-107862?
- Check whether you run ExpressTech Quiz and Survey Master 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.
How to fix
- Fixed in: 11.2.8
Technical details
The vulnerability is a DOM-based XSS flaw in the Quiz And Survey Master WordPress plugin that allows improper neutralization of user input during web page generation. Exploitation requires user interaction and contributor-level privilege or above. An attacker can inject malicious scripts into the site that execute in visitors' browsers, potentially leading to account hijacking or data theft.
Affected products
- ExpressTech Quiz And Survey Master through 11.2.7
Timeline
- 2026-10-12: disclosed
- 2026-10-12: advisory
- 2026-10-12: patched: Version 11.2.8 released