CVE-2026-87970

If-So Dynamic Content 1.8 - 1.10.1 - Reflected XSS via render_ifso_shortcodes

MEDIUM
4.7
CVSS Score
Published: October 1, 2026 at 06:00 AM UTC
Updated: October 1, 2026 at 01:11 PM UTC
1 product affected across 1 vendorIf-So Dynamic Content

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.8 ≤ v < 1.10.21.8
Affected range stops below 1.10.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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