Reflected XSS Vulnerability in UpSolution Core by UpSolution
CVE-2026-24983

7.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
25 March 2026

What is CVE-2026-24983?

This vulnerability in UpSolution Core occurs due to improper neutralization of input during web page generation, leading to reflected XSS attacks. It allows attackers to execute arbitrary JavaScript in the context of a user's browser, potentially compromising sensitive information and user sessions. Affected versions include UpSolution Core from n/a to 8.41, making it essential for users to apply security updates and ensure their installations are protected.

Affected Version(s)

UpSolution Core 0 <= 8.41

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack)
.