CVE-2025-49411

HIGH 7.1

WordPress iFrame Block plugin <= 0.1.1 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Vikas Sharma iFrame Block allows Stored XSS. This issue affects iFrame Block: from n/a through 0.1.1.

CWE	CWE-79
Vendor	vikas sharma
Product	iframe block
Published	Aug 20, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Vikas Sharma / iFrame Block

n/a ≤ 0.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/iframe-block/vulnerability/wordpress-iframe-block-plugin-0-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

63n0 (Patchstack Alliance)