What is the CVSS score of CVE-2026-24555?

CVE-2026-24555 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2026-24555?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

CVE-2026-24555

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-01-23 audit@patchstack.com

XSS

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

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

CVSS changed

Apr 23, 2026 - 15:43 NVD

6.1 (MEDIUM) 6.5 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 23, 2026 - 15:16 nvd

MEDIUM 6.1

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in artplacer ArtPlacer Widget artplacer-widget allows Stored XSS.This issue affects ArtPlacer Widget: from n/a through <= 2.23.1.

AnalysisAI

Stored cross-site scripting in ArtPlacer Widget versions 2.23.1 and earlier enables attackers to inject malicious scripts that execute in users' browsers when viewing affected web pages. An unauthenticated attacker can exploit improper input validation during web page generation to compromise user sessions and steal sensitive data. No patch is currently available for this vulnerability.

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects artplacer ArtPlacer Widget artplacer-widget. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in artplacer ArtPlacer Widget artplacer-widget allows Stored XSS.This issue affects ArtPlacer Widget: from n/a through <= 2.23.1.

Affected ProductsAI

Product: artplacer ArtPlacer Widget artplacer-widget.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.