CVE-2020-28032

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

WordPress before 5.5.2 mishandles deserialization requests in wp-includes/Requests/Utility/FilteredIterator.php.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Nov 2, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-280337.5WordPress before 5.5.2 mishandles embeds from disabled sites on a multisite network, as demonstrated by allowing a spam embed.CVE-2020-280346.1WordPress before 5.5.2 allows XSS associated with global variables.CVE-2020-280359.8WordPress before 5.5.2 allows attackers to gain privileges via XML-RPC.CVE-2020-280369.8wp-includes/class-wp-xmlrpc-server.php in WordPress before 5.5.2 allows attackers to gain privileges by using XML-RPC to comment on a post.CVE-2020-280379.8is_blog_installed in wp-includes/functions.php in WordPress before 5.5.2 improperly determines whether WordPress is already installed, whichCVE-2020-280386.1WordPress before 5.5.2 allows stored XSS via post slugs.CVE-2020-280399.1is_protected_meta in wp-includes/meta.php in WordPress before 5.5.2 allows arbitrary file deletion because it does not properly determine whCVE-2020-28045.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Memcached). Supported versions that are affected are 5.6.47 anCVE-2020-280404.3WordPress before 5.5.2 allows CSRF attacks that change a theme's background image.CVE-2020-280416.5The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.64_10.2.64 devices allows remote attackers to communicate with arbitrary TCP andCVE-2020-280425.3ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes aCVE-2020-280437.5MISP through 2.4.133 allows SSRF in the REST client via the use_full_path parameter with an arbitrary URL.
CVE-2020-28032: Critical severity, CVSS 9.8 | Vulnix