PT-2026-27875 · Unknown · Upsolution Core

Ananda Dhakal · Published 2026-03-25 · Updated 2026-03-30 · CVE-2026-24983

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions UpSolution Core versions through 8.41

Description The software contains a flaw due to improper neutralization of input during web page generation, leading to a Reflected Cross-Site Scripting (XSS) condition. This allows for the execution of malicious scripts within the context of a user's browser. The vulnerability exists in UpSolution Core.

Recommendations Update to a version later than 8.41.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24983

Affected Products

Upsolution Core

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-24983 · Security Note
• https://twitter.com/CVEnew/status/2038517040995238041 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/us-core/vulnerability/wordpress-upsolution-core-plugin-8-41-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve · Note