PT-2026-43666 · Saleswonder · Webinarignition

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-42758

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions WebinarIgnition versions prior to 4.08.253

Description An incorrect privilege assignment in Saleswonder Team: Tobias WebinarIgnition allows for privilege escalation, where a user can obtain a higher level of access than intended.

Recommendations Update to version 4.08.253 or later.

Fix

LPE

Incorrect Privilege Assignment

Weakness Enumeration

CWE-266

Related Identifiers

CVE-2026-42758

Affected Products

Webinarignition

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42758 · Security Note
• https://t.me/CVEtracker/55106 · Telegram Post
• https://patchstack.com/database/Wordpress/Plugin/webinar-ignition/vulnerability/wordpress-webinarignition-plugin-4-08-253-privilege-escalation-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/2059700709696643208 · Twitter Post