CVE-2026-42668 | Unauthenticated Broken Authentication in Email Marketing for… | CVSS 7.5 HIGH

Description

Unauthenticated Broken Authentication in Email Marketing for WooCommerce by Omnisend <= 1.18.0 versions.

CVE ID: CVE-2026-42668
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-04-29 09:04 UTC
Published: 2026-06-15 20:18 UTC
Last updated: 2026-06-16 01:24 UTC
Primary CWE: CWE-288
CWE-288 Authentication Bypass Using an Alternate Path or Cha…
Vendor / Product: Omnisend / Email Marketing for WooCommerce by Omnisend
Sources: cve.org · NVD

7.5 HIGH CVSS 3.1

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

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
Omnisend	Email Marketing for WooCommerce by Omnisend	—	n/a ≤ 1.18.0

Weakness (CWE)

CWE	Source	Description
CWE-288	cna	CWE-288 Authentication Bypass Using an Alternate Path or Channel

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.5	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References (1)