EUVD-2026-31099
Cross-site Scripting (XSS) (CWE-79)
GHSA-vx3g-ch3r-7568
6.5
CVSS 3.1
Share
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Lifecycle Timeline
2
Patch available
May 20, 2026 - 14:02 EUVD
Analysis Generated
May 20, 2026 - 13:34 vuln.today
DescriptionNVD
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeisle Visualizer allows Stored XSS.
This issue affects Visualizer: from n/a before 4.0.0.
AnalysisAI
Stored XSS in the Themeisle Visualizer WordPress plugin (all versions before 4.0.0) allows an authenticated low-privileged user to inject persistent malicious scripts into chart or visualization content. When a victim user subsequently views the affected page, the injected script executes in their browser within a changed scope (S:C), meaning impact extends beyond the attacker's own session to other users. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).