CVE-2026-20040 Cisco IOS XR Software CLI Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI...

CVE-2026-20074

The CVE concerns Cisco IOS XR Software’s IS-IS multi-instance routing feature. An unauthenticated, Layer-2 adjacent attacker can trigger the IS-IS process to restart by sending crafted ingress IS-IS packets after forming an adjacency, due to insufficient input validation. The resulting impact is ...

CVE-2026-20040

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI...

CVE-2026-20074 Cisco IOS XR Software Multi-Instance Intermediate System-to-Intermediate System Denial of Service Vulnerability

A vulnerability in the Intermediate System-to-Intermediate System IS-IS multi-instance routing feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the IS-IS process to restart unexpectedly. This vulnerability is due to insufficient input validation of ingre...

Cisco IOS XR Egress Packet Network Interface Aligner Interrupt Denial of Service Vulnerability

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

Cisco IOS XR security vulnerabilities

Cisco IOS XR is an operating system developed by the American company Cisco for its network devices. There is a security vulnerability in Cisco IOS XR, which stems from insufficient input validation of IS-IS packet headers. This vulnerability may lead to unexpected restarts of the IS-IS process a...

CVE-2026-20118: Improper Cleanup on Thrown Exception

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

CVE-2026-3930: Authentication Bypass Using an Alternate Path or Channel

Unsafe navigation in Navigation in Google Chrome on iOS prior to 146.0.7680.71 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. Chromium security severity: Medium...

About the security content of iOS 16.7.15 and iPadOS 16.7.15

About the security content of iOS 16.7.15 and iPadOS 16.7.15 This document describes the security content of iOS 16.7.15 and iPadOS 16.7.15. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred...

CVE-2026-20074: Improper Validation of Specified Type of Input

A vulnerability in the Intermediate System-to-Intermediate System IS-IS multi-instance routing feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the IS-IS process to restart unexpectedly. This vulnerability is due to insufficient input validation of ingre...

Cisco IOS XR operating system command injection vulnerability

Cisco IOS XR is an operating system developed by the American company Cisco for its network devices. Cisco IOS XR has a vulnerability related to operating system command injection, which stems from insufficient validation of user parameters in certain CLI commands. This vulnerability may lead to...

PT-2026-24729

A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local attacker to elevate privileges and gain full administrative control of an affected device. This vulnerability is due to incorrect mapping of a command to task groups...

CVE-2026-20040: Improper Neutralization of Special Elements used in an OS Command

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI...

CVE-2026-20046: Undefined Security Weakness

A vulnerability in task group assignment for a specific CLI command in Cisco IOS XR Software could allow an authenticated, local attacker to elevate privileges and gain full administrative control of an affected device. This vulnerability is due to incorrect mapping of a command to task groups...

CVE-2026-31852: Improper Privilege Management

Jellyfin is an open-source media system. The code-quality.yml GitHub Actions workflow in jellyfin/jellyfin-ios is vulnerable to arbitrary code execution via pull requests from forked repositories. Due to the workflow's elevated permissions nearly all write permissions, this vulnerability enables...

Vulnerability fixed in Microsoft Authenticator app

Microsoft has fixed a vulnerability in the Authenticator app for Android and iOS. A malicious party could exploit the vulnerability to gain access to sensitive data. Successful abuse requires the malicious party to trick the victim into installing a rogue app. This app can then be misused to...

Exploit for Type Confusion in Apple Ipados

🏴‍☠️ Coruna iOS Exploit Kit: CVE-2024-23222 Research !CVEh...

Exploit for Type Confusion in Apple Ipados

🏴‍☠️ Coruna iOS Exploit Kit: CVE-2024-23222 Research !CVEh...

CVE-2026-2919 Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for...

CVE-2026-2919

Mozilla Firefox Focus for iOS versions prior to 148.2 are vulnerable to a security flaw where malicious scripts can display attacker-controlled web content under spoofed domains. The root cause involves stalling a _self navigation to an invalid port and triggering an iframe redirect , which trick...