CVE-2021-36888

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CVSS 3.1

9.8 critical

EPSS

7%p93

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

Unauthenticated Arbitrary Options Update vulnerability leading to full website compromise discovered in Image Hover Effects Ultimate (versions <= 9.6.1) WordPress plugin.

Vendors: blocksera
Products: image hover effects
Ecosystems: WordPress
Weakness: CWE-284, CWE-306
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (6.7%)

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