EUVD-2026-17745

| CVE-2026-35057 MEDIUM
2026-04-01 VulnCheck
5.1
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X

Lifecycle Timeline

3
Analysis Generated
Apr 01, 2026 - 01:15 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 01:15 euvd
EUVD-2026-17745
CVE Published
Apr 01, 2026 - 00:30 nvd
MEDIUM 5.1

Tags

XSS

Description

XenForo before 2.3.10 and before 2.2.19 is vulnerable to stored cross-site scripting (XSS) in structured text mentions, primarily affecting legacy profile post content. An attacker can inject malicious scripts through crafted mentions that are stored and executed when other users view the content.

Analysis

Stored cross-site scripting (XSS) in XenForo before 2.3.10 and 2.2.19 allows authenticated attackers to inject malicious scripts through crafted structured text mentions in profile posts, which are executed when other users view the affected content. The vulnerability has a CVSS score of 5.1 with low attack complexity and requires user interaction (viewing the malicious post), making it a moderate-risk concern for XenForo communities. …

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Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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EUVD-2026-17745 vulnerability details – vuln.today
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