Is CVE-2026-66445 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-66445 being exploited in the wild.

How severe is CVE-2026-66445?

Medium severity, with a CVSS score of 6.5, published 27 July 2026.

Which products and versions are affected?

100plugins Open User Map <= 1.4.46.

Is there a fix for CVE-2026-66445?

A patch was published on 2026-07-27: Fixed in version 1.4.47 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-66445 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-66445?

Check whether you run 100plugins Open User Map 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.

CVE-2026-66445: 100plugins Open User Map contributor XSS

Q: Is there a fix for CVE-2026-66445?

A patch was published on 2026-07-27: Fixed in version 1.4.47 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-66445 attacked?

It is attacked over the network, in a software library.

Q: Am I affected by CVE-2026-66445?

Check whether you run 100plugins Open User Map 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.

CVE-2026-66445 · Severity: medium · CVSS 6.5 · Published 2026-07-27

Open User Map is a WordPress plugin that allows users to add locations to a map on a website. A security vulnerability in this plugin allows users with 'Contributor' level access to inject malicious scripts into the site. If an administrator or another visitor views the affected page, these scripts could redirect users to malicious websites, display unauthorized advertisements, or steal session information.

Technologies: 100plugins Open User Map. Vendors: 100plugins.

Quick answers

Is CVE-2026-66445 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-66445 being exploited in the wild.
How severe is CVE-2026-66445?: Medium severity, with a CVSS score of 6.5, published 27 July 2026.
Which products and versions are affected?: 100plugins Open User Map <= 1.4.46.
Is there a fix for CVE-2026-66445?: A patch was published on 2026-07-27: Fixed in version 1.4.47 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-66445 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-66445?: Check whether you run 100plugins Open User Map 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 Open User Map plugin for WordPress (versions 1.4.46 and below) due to improper neutralization of input during web page generation (CWE-79). The flaw allows an authenticated attacker with 'Contributor' level privileges to inject arbitrary JavaScript into the application. The exploit requires a victim (typically an administrator) to interact with the malicious content or visit a crafted page where the script is executed in the context of their browser session. This can lead to unauthorized actions or data theft. The issue is resolved in version 1.4.47.

Affected products

100plugins Open User Map <= 1.4.46

Timeline

2026-07-22: disclosed: Reported by TurboNexic via Patchstack
2026-07-27: advisory: NVD and Patchstack advisory published
2026-07-27: patched: Fixed in version 1.4.47

References

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