What is the CVSS score of CVE-2026-42643?

CVE-2026-42643 has a CVSS 3.1 base score of 5.9 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

Image Widget CVE-2026-42643

EUVD-2026-26214 MEDIUM

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

2026-04-29 Patchstack

XSS Image Widget

5.9

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.9 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Apr 29, 2026 - 11:30 euvd

EUVD-2026-26214

CVE Published

Apr 29, 2026 - 10:40 nvd

MEDIUM 5.9

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in StellarWP Image Widget image-widget allows Stored XSS.This issue affects Image Widget: from n/a through <= 4.4.11.