Quick answers
- Is CVE-2026-56011 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-56011 being exploited in the wild.
- How severe is CVE-2026-56011?
- High severity, with a CVSS score of 7.1, published 26 June 2026.
- Which products and versions are affected?
- chrisvrichardson MapPress Maps for WordPress <= 2.97.3.
- Is there a fix for CVE-2026-56011?
- A patch was published on 2026-06-26: Patch confirmed available in version 2.97.4 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-56011 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-56011?
- Check whether anything you run is named in the advisory. 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 Reflected Cross-Site Scripting (XSS) vulnerability exists in the MapPress Maps for WordPress plugin 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 with an active session to interact with a malicious link or visit a crafted page (User Interaction required). Successful exploitation can lead to session hijacking, unauthorized administrative actions, or website defacement. The issue is addressed in version 2.97.4.
Affected products
- chrisvrichardson MapPress Maps for WordPress <= 2.97.3
Timeline
- 2026-06-08: other: Vulnerability reported by researcher l3m3s
- 2026-06-19: advisory: Patchstack advisory published
- 2026-06-26: disclosed: CVE published to NVD dataset
- 2026-06-26: patched: Patch confirmed available in version 2.97.4