CVE-2026-24943

HIGH

ThemeGoods Grand Conference <=5.3.4 - XSS

Title source: llm

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Grand Conference grandconference allows Reflected XSS.This issue affects Grand Conference: from n/a through <= 5.3.4.

References (1)

Core 1

Core References

Third Party Advisory vdb-entry

https://patchstack.com/database/Wordpress/Theme/grandconference/vulnerability/wordpress-grand-conference-plugin-5-3-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Scores

CVSS v3 7.1

EPSS 0.0015

EPSS Percentile 4.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

ThemeGoods/Grand Conference < 5.3.4

ThemeGoods/Grand Conference < <= 5.3.4

Published Feb 20, 2026

Tracked Since Feb 20, 2026