CVE-2024-11467

CVE-2024-11467 The macOS operating system uses XPC services for basic inter-process communication between various processes, such as between the XPC Service daemon and third-party application privileged helper tools. The VMware Horizon Client, upon installation, registers the...

CVE-2026-92374

A time-of-check time-of-use TOCTOU race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with low privileges to bypass installer package verification and install a malicious...

EUVD-2026-111074

A time-of-check time-of-use TOCTOU race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with low privileges to bypass installer package verification and install a malicious...

PT-2026-126622

A time-of-check time-of-use TOCTOU race condition combined with improper symbolic link handling in the privileged helper of TeamViewer Full Client and Host prior to version 15.83 for macOS allows a local attacker with low privileges to bypass installer package verification and install a malicious...

AZL-105959 CVE-2026-105773 affecting package clamav 1.5.4-2

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

CVE-2026-105773

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

CVE-2026-105773 Canimaan Software ClamXAV local privilege escalation

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

EUVD-2026-92797

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

CVE-2026-105773

Canimaan Software ClamXAV versions 3.3 through 3.11 are vulnerable to a local privilege escalation vulnerability within the Privileged Helper Tool . This issue is caused by a race condition combined with insufficient file validation , which could allow a local attacker to execute arbitrary code w...

CVE-2026-105773 Canimaan Software ClamXAV local privilege escalation

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

Canimaan Software ClamXAV local privilege escalation

RISK EVALUATION ClamXAV contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. 2. RECOMMENDED PRACTICES Fixed in 3.11.1. 3...

PT-2026-106238

Name of the Vulnerable Software and Affected Versions Canimaan Software ClamXAV versions 3.3 through 3.11 Description A local privilege escalation issue exists in the Privileged Helper Tool. This is caused by a race condition and insufficient file validation, which allows a local attacker to...

CVE-2026-105773: Concurrent Execution using Shared Resource with Improper Synchronization

Canimaan Software ClamXAV versions 3.3 - 3.11 contains a local privilege escalation vulnerability in the Privileged Helper Tool caused by a race condition and insufficient file validation, allowing a local attacker to execute arbitrary code with system privileges. Fixed in 3.11.1...

PT-2026-95009

Name of the Vulnerable Software and Affected Versions mport versions prior to 2.7.8 Description Privileged package fetch and cache-cleaning operations use race-prone path handling within libmport/fetch.c, libmport/clean.c, libmport/util.c, libmport/bundle read install pkg.c, libmport/delete...

CVE-2026-86819

Waves Central for macOS contains a local privilege escalation in the privileged helper service. The helper authorizes connecting XPC clients by comparing the caller's code-signing certificate chain for equality with its own, rather than validating the caller against a pinned code requirement...

CVE-2026-86819: Missing Authorization

Waves Central for macOS contains a local privilege escalation in the privileged helper service. The helper authorizes connecting XPC clients by comparing the caller's code-signing certificate chain for equality with its own, rather than validating the caller against a pinned code requirement...

PT-2026-88458

Name of the Vulnerable Software and Affected Versions Waves Central for macOS versions prior to 17.0 Description A local privilege escalation exists in the privileged helper service. The helper authorizes connecting XPC clients by comparing the caller's code-signing certificate chain for equality...

ANT-2026-PCBAKVPB · dnsmasq · Heap-buffer-overflow

heap-buffer-overflow high CVE-2026-4892 GHSA-m62j-63mf-xr95 Severity Claude high · Security research firm high · Maintainer high Discovered by an unreleased Anthropic model REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits...

CVE-2026-12374

CVE-2026-12374 affects the macOS PrivilegedHelperTool in Cato Client prior to v5.13.1. The issue combines improper XPC caller certificate validation with a TOCTOU race, allowing a local authenticated attacker to escalate to root by using a self-signed certificate that bypasses XPC caller verifica...

CVE-2026-12374 Improper XPC caller certificate validation and TOCTOU race condition in macOS PrivilegedHelperTool

Improper certificate validation and a time-of-check time-of-use TOCTOU race condition in the PrivilegedHelperTool XPC service in Cato Client before v.5.13.1 on macOS allows a local authenticated attacker to escalate privileges to root via a self-signed certificate that bypasses the XPC caller...