Threat Alerts
Real-time critical CVE alerts, security advisories, and vulnerability intelligence — curated by the Vulnios Threat Intelligence team.
Talos Intelligence Advisory — May 12, 2026
Talos Intelligence published an research on "Talos Intelligence Advisory — May 12, 2026". Topic areas: cisco, talos, malware, threat-intel. Published May 12, 2026. See the original source linked under
USN-8263-1: ImageMagick vulnerabilities
It was discovered that ImageMagick incorrectly handled certain malformed image files in certain instances. If a user or automated system using ImageMagick were tricked into opening a specially crafted
CVE-2026-43500 rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
Microsoft Security Response Center published an advisory on "CVE-2026-43500 rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present". Topic areas: microsoft, windows, azure, patch. Publ
SANS Internet Storm Center Advisory — May 12, 2026
SANS Internet Storm Center published an research on "SANS Internet Storm Center Advisory — May 12, 2026". Topic areas: sans, isc, incident, daily-summary. Published May 12, 2026. See the original sour
Long Term Support Channel Update for ChromeOS
Google Chrome Releases published an advisory on "Long Term Support Channel Update for ChromeOS". Topic areas: google, chrome, browser, patch. Published May 11, 2026. See the original source linked und
Inside AD CS Escalation: Unpacking Advanced Misuse Techniques and Tools
Unit 42 analyzes AD CS exploitation through template misconfigurations and shadow credential misuse while offering behavioral detection for defenders. The post Inside AD CS Escalation: Unpacking Advan
DSA-6264-1 dnsmasq - security update
https://security-tracker.debian.org/tracker/DSA-6264-1
SANS Internet Storm Center Advisory — May 11, 2026
Apple today released its typical feature update across it's operating systems (iOS, iPadOS, macOS, tvOS, watchOS, vision OS). With this update, Apple patched 84 different vulnerabilities. Upd
11th May – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 11th May, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Instructure, the US education technology company behin
VU#471747: dnsmasq contains several vulnerabilities, including attacker DNS redirect, privilege escalation, and heap manipulation
Overview dnsmasq is affected by multiple memory safety and input validation vulnerabilities, including heap buffer overflows, heap corruption, and code execution flaws. Collectively, these vulnerabili
USN-8255-2: Linux kernel (Azure) vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker coul
USN-8266-1: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module (LSM). An unprivileged local attacker could use these issues to load, replace, and remove arbitrary
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