PT-2026-27877 · Fantasticplugins · Sumo Affiliates Pro

Published 2026-03-25 · Updated 2026-03-30 · CVE-2026-24989

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions FantasticPlugins SUMO Affiliates Pro versions prior to 11.4.0

Description An issue exists in FantasticPlugins SUMO Affiliates Pro related to the deserialization of untrusted data, which can lead to object injection. The affected component is affs.

Recommendations Update FantasticPlugins SUMO Affiliates Pro to version 11.4.0 or later.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-24989

Affected Products

Sumo Affiliates Pro

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-24989 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/affs/vulnerability/wordpress-sumo-affiliates-pro-plugin-11-4-0-php-object-injection-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2038517039250489627 · Twitter Post