CVE-2026-87970: CWE-79 Cross-Site Scripting (XSS) in If-So Dynamic Content
The If-So Dynamic Content WordPress plugin before 1.10.2 does not escape a request-supplied value before reflecting it in an unauthenticated AJAX response that is served as HTML, allowing attackers to execute arbitrary JavaScript in the browser of a visitor who opens a crafted link.
AI Analysis
Technical Summary
The If-So Dynamic Content WordPress plugin before version 1.10.2 contains a reflected cross-site scripting vulnerability (CWE-79). Specifically, it does not escape user-supplied input in an AJAX response that is accessible without authentication. This flaw enables attackers to inject and execute arbitrary JavaScript code in the context of the victim's browser when they visit a maliciously crafted URL.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary JavaScript in the browser of a visitor who opens a specially crafted link. This can lead to actions such as session hijacking or other client-side attacks. The CVSS v3.1 base score is 4.7 (medium severity), reflecting network attack vector, low complexity, no privileges required, user interaction required, and partial confidentiality impact.
Mitigation Recommendations
Users should upgrade the If-So Dynamic Content plugin to version 1.10.2 or later, where this vulnerability is fixed. No other mitigation guidance is provided. Patch status is confirmed by the version range indicating the fix in 1.10.2.
CVE-2026-87970: CWE-79 Cross-Site Scripting (XSS) in If-So Dynamic Content
Description
The If-So Dynamic Content WordPress plugin before 1.10.2 does not escape a request-supplied value before reflecting it in an unauthenticated AJAX response that is served as HTML, allowing attackers to execute arbitrary JavaScript in the browser of a visitor who opens a crafted link.
CVSS v3.1
Score 4.7medium
Affected software
If-So Dynamic Content
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The If-So Dynamic Content WordPress plugin before version 1.10.2 contains a reflected cross-site scripting vulnerability (CWE-79). Specifically, it does not escape user-supplied input in an AJAX response that is accessible without authentication. This flaw enables attackers to inject and execute arbitrary JavaScript code in the context of the victim's browser when they visit a maliciously crafted URL.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary JavaScript in the browser of a visitor who opens a specially crafted link. This can lead to actions such as session hijacking or other client-side attacks. The CVSS v3.1 base score is 4.7 (medium severity), reflecting network attack vector, low complexity, no privileges required, user interaction required, and partial confidentiality impact.
Mitigation Recommendations
Users should upgrade the If-So Dynamic Content plugin to version 1.10.2 or later, where this vulnerability is fixed. No other mitigation guidance is provided. Patch status is confirmed by the version range indicating the fix in 1.10.2.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-09T18:11:21.426Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abe7497a43b0b3b89bd1d20
Added to database: 10/01/2026, 14:56:23 UTC
Last enriched: 10/01/2026, 15:24:14 UTC
Last updated: 10/01/2026, 19:41:32 UTC
Views: 4
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