CVE-2026-14512

CriticalCVSS 9.8/10Last modified Oct 23, 2026

Description

IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary code.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

No affected versions have been published.

Timeline

Published: Jul 28, 2026
Last modified: Oct 23, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-145146.5IBM Reliable Scalable Cluster Technology (RSCT) 3.0 could allow a remote attacker to cause a denial of service by sending a specially crafte CVE-2026-145156.1IBM WebSphere Application Server 8.5, and 9.0 traditional could allow a remote attacker to conduct a cross-site scripting attack.CVE-2026-145167.5The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to time-based SQL Injection via the 'staff_CVE-2026-145197.5IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to read arbitrary files CVE-2026-145214.9IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 is vulner CVE-2026-145229.8IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary com CVE-2026-145249.1The ProSolution WP Client plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the proS CVE-2026-145259.4IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 IBM WebSphere Application Server Liberty is vulnerable to an authentica CVE-2026-145269.8The AI Copilot – Content Generator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.5.6. T CVE-2026-145287.5IBM WebSphere Application Server 9.0, and 8.5 traditional could allow a remote attacker to obtain sensitive information.CVE-2026-145299.8IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 traditional is vulner CVE-2026-14539.8A missing authentication for critical function vulnerability in KiloView Encoder Series could allow an unauthenticated attacker to create or