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Vulnerability record · CVE-2026-87971 · published 7 October 2026

CVE-2026-87971: Cross-site scripting vulnerability

The If-So Dynamic Content WordPress plugin before 1.10.2 does not validate the URL scheme of a request-supplied value before reflecting it into a link on an admin page, allowing attackers to execute arbitrary JavaScript in the browser of a logged-in user who opens a crafted link.

7.1 CVSS 3.1 High EPSS 0.15% · top 96.7% CWE-79 · Cross-site scripting Deferred
7.1CVSS 3.1 base score
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
7 Oct 2026Last modified by NVD

Description

The If-So Dynamic Content WordPress plugin before 1.10.2 does not validate the URL scheme of a request-supplied value before reflecting it into a link on an admin page, allowing attackers to execute arbitrary JavaScript in the browser of a logged-in user who opens a crafted link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References

LinkTags
https://wpscan.com/vulnerability/f03cb198-7d64-4405-9c2c-5342f24deb4f/

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Source: NIST National Vulnerability Database (record CVE-2026-87971), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.