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Vulnerability record · CVE-2021-24264 · published 5 May 2021

CVE-2021-24264: Blocksera image hover effects cross-site scripting vulnerability

Blocksera · Image Hover Effects

The “Image Hover Effects – Elementor Addon” WordPress Plugin before 1.3.4 has a widget that is vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

5.4 CVSS 3.1 Medium EPSS 0.59% · top 54.0% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The “Image Hover Effects – Elementor Addon” WordPress Plugin before 1.3.4 has a widget that is vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wpscan.com/vulnerability/7fd89a49-fbb0-4308-836b-1f12dc585b1f Third Party Advisory
https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/ Third Party Advisory
https://wpscan.com/vulnerability/7fd89a49-fbb0-4308-836b-1f12dc585b1f Third Party Advisory
https://www.wordfence.com/blog/2021/04/recent-patches-rock-the-elementor-ecosystem/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-24264), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.