information disclosure news
3 stories
Cisco Identity Services Engine Leaks Information Due to Missing Authentication
Cisco has addressed a critical information disclosure vulnerability in its Identity Services Engine (ISE) that could allow unauthenticated remote attackers to access sensitive data, including stored credentials. The flaw, identified as CVE-2026-20190, stems from a missing authentication check in the handling of upgrade files.

Cisco Identity Services Engine Vulnerability Discloses Sensitive Information
Cisco has released a security update for its Identity Services Engine (ISE) to address a directory traversal vulnerability that could lead to sensitive information disclosure. The flaw, identified as CVE-2026-20148, carries a CVSS score of 4.9 and is tracked as ZDI-26-582 and ZDI-CAN-28708.

ZDI-26-397: X.Org Server CreateSaverWindow Use-After-Free Information Disclosure Vulnerability
A critical use-after-free vulnerability has been identified in the X.Org Server, potentially leading to sensitive information disclosure and privilege escalation. The vulnerability, tracked as ZDI-26-397, resides in the server's management of ScreenSaverScreenPrivateRec objects. It arises from an insufficient validation process, where the server performs operations on an object without first…