CVE-2026-6666-XPC-Service-NSKeyedUnarchiver-Deserialization-Attack-macOS-iOS-simulation-

CVE-2026-6666 – XPC Service NSKeyedUnarchiver Deserialization Attack macOS/iOS simulation Program Code Python simulation !/usr/bin/env python3 vulnerablexpcservice.py - Simulated XPC service using unsafe plist deserialization import plistlib, subprocess, socketserver, struct Mach message...

CVE-2026-111923

Fleet versions prior to 4.89.0 are vulnerable to an unauthenticated Denial of Service (DoS) attack due to an unbounded recursion vulnerability in the Apple MDM enrollment property list parsing . An unauthenticated attacker can send a crafted binary plist payload (approximately 150 bytes) to the e...

CVE-2026-111923 Fleet before 4.89.0 Unauthenticated DoS via Apple MDM Enrollment Plist Parsing

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

CVE-2026-111923 Fleet before 4.89.0 Unauthenticated DoS via Apple MDM Enrollment Plist Parsing

Fleet before 4.89.0 contains an unbounded recursion vulnerability in Apple MDM enrollment property list parsing that allows unauthenticated attackers to crash the server. Attackers can send a crafted binary plist payload of about 150 bytes to the enrollment endpoints, triggering exponential...

USN-8018-3 python2.7 vulnerabilities

USN-8018-1 fixed CVE-2025-12084, CVE-2025-15282, CVE-2026-0672, CVE-2026-0865 for python3. This update provides the corresponding updates for python2.7. Original advisory details: Denis Ledoux discovered that Python incorrectly parsed email message headers. An attacker could possibly use this iss...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : Python vulnerabilities (USN-8018-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8018-1 advisory. Denis Ledoux discovered that Python incorrectly parsed email message headers. An...

USN-8018-1: Python vulnerabilities

Denis Ledoux discovered that Python incorrectly parsed email message headers. An attacker could possibly use this issue to inject arbitrary headers into email messages. This issue only affected python3.6, python3.7, python3.8, python3.9, python3.10, python3.11, python3.12, python3.13, and...

CVE-2023-27937

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. Parsing a maliciously crafted plist may lead to an unexpected app termination or arbitrary co...

CVE-2023-27937

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. Parsing a maliciously crafted plist may lead to an unexpected app termination or arbitrary co...

PT-2023-21434 · Apple · Macos Monterey +6

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 13.3 macOS Big Sur versions prior to 11.7.5 macOS Monterey versions prior to 12.6.4 iOS versions prior to 16.4 iPadOS versions prior to 16.4 tvOS versions prior to 16.4 watchOS versions prior to 9.4 Description: An...

Apple tvOS Input Verification Error Vulnerability

Apple tvOS is a smart TV operating system from Apple. An input validation error vulnerability exists in Apple tvOS, which arises from parsing a maliciously crafted plist that could result in unexpected application termination or arbitrary code execution...

libyal:libfvde_volume_fuzzer: Heap-buffer-overflow in libfvde_metadata_read_volume_group_plist

Detailed Report: https://oss-fuzz.com/testcase?key=5023290795622400 Project: libyal Fuzzing Engine: afl Fuzz Target: libfvdevolumefuzzer Job Type: aflasanlibyal Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x632000044244 Crash State: libfvdemetadatareadvolumegroupplist...

Regular Expression Denial Of Service (ReDoS)

plist is vulnerable to regular expression denial of service DoS attacks. The vulnerability exists as a vulnerable regular expression string is used, causing a DoS attack when parsing a malicious string...