CVE-2026-42757

CRITICAL 9.9

WordPress WebinarIgnition plugin < 4.08.253 - Arbitrary File Deletion vulnerability

CVSS Score

9.9

EPSS Score

0.0%

EPSS Percentile

0th

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Saleswonder Team: Tobias WebinarIgnition webinar-ignition allows Path Traversal.This issue affects WebinarIgnition: from n/a through < 4.08.253.

CWE	CWE-22
Vendor	saleswonder team: tobias
Product	webinarignition
Published	May 27, 2026
Last Updated	May 27, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Saleswonder Team: Tobias / WebinarIgnition

0 ≤ 4.08.253

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/webinar-ignition/vulnerability/wordpress-webinarignition-plugin-4-08-253-arbitrary-file-deletion-vulnerability?_s_id=cve

Credits

hhhai | Patchstack Bug Bounty Program