Quick answers
- Is CVE-2026-40720 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-40720 being exploited in the wild.
- How severe is CVE-2026-40720?
- High severity, with a CVSS score of 7.1, published 17 June 2026.
- Which products and versions are affected?
- WP Royal Royal Elementor Addons Pro < 1.7.1041.
- Is there a fix for CVE-2026-40720?
- 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-2026-40720 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-40720?
- Check whether you run WP Royal Royal Elementor Addons Pro 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 Cross-Site Scripting (XSS) vulnerability exists in Royal Elementor Addons Pro due to improper neutralization of user-supplied input during web page generation (CWE-79). The flaw allows an unauthenticated remote attacker to inject arbitrary JavaScript or HTML payloads. Exploitation requires a victim (typically a privileged user) to perform an action, such as clicking a malicious link or visiting a crafted page. Successful exploitation can lead to session hijacking, unauthorized administrative actions, or website defacement. The issue is resolved in version 1.7.1041.
Affected products
- Royal Elementor Addons Royal Elementor Addons Pro < 1.7.1041
Timeline
- 2025-11-21: other: Reported by researcher mcdruid
- 2026-04-16: advisory: Patchstack advisory published
- 2026-06-17: disclosed: NVD publication date