Is CVE-2026-87970 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-87970 being exploited in the wild.

How severe is CVE-2026-87970?

Medium severity, with a CVSS score of 4.7, published 1 October 2026.

Which products and versions are affected?

If-So Dynamic Content 1.8 through 1.10.1.

Is there a fix for CVE-2026-87970?

Yes: fixed in 1.10.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-87970 attacked?

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

Am I affected by CVE-2026-87970?

Check whether you run If-So Dynamic Content 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-2026-87970: If-So Dynamic Content WordPress plugin reflected XSS via AJAX

CVE-2026-87970 · Severity: medium · CVSS 4.7 · Published 2026-10-01

The If-So Dynamic Content plugin for WordPress contains a reflected cross-site scripting (XSS) vulnerability that allows attackers to inject malicious JavaScript code. When a website visitor clicks a crafted link, the attacker's code executes in their browser, potentially allowing account hijacking, credential theft, or malware distribution targeting WordPress site administrators and users.

Vendors: If-So.

Quick answers

Is CVE-2026-87970 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-87970 being exploited in the wild.
How severe is CVE-2026-87970?: Medium severity, with a CVSS score of 4.7, published 1 October 2026.
Which products and versions are affected?: If-So Dynamic Content 1.8 through 1.10.1.
Is there a fix for CVE-2026-87970?: Yes: fixed in 1.10.2. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-87970 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-87970?: Check whether you run If-So Dynamic Content 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: 1.10.2

Technical details

The plugin fails to escape user-supplied input before reflecting it in an unauthenticated AJAX response served as HTML, enabling reflected XSS via the render_ifso_shortcodes endpoint. An attacker can craft a malicious URL that, when visited by a victim, executes arbitrary JavaScript with the victim's privileges and session context. The vulnerability affects versions 1.8 through 1.10.1; no authentication or user interaction beyond clicking a link is required.

Affected products

If-So Dynamic Content 1.8 through 1.10.1

Timeline

2026-09-29: disclosed
2026-10-01: advisory

References

https://wpscan.com/vulnerability/a0ae7165-0d5b-4f81-b35b-2d9076573530/

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