Vulnerabilities — Page 26

Active Exploitation Hits PTC Windchill as Attackers Drop Web Shells on PLM Systems
A critical deserialization flaw in software used by Boeing, Lockheed Martin, and BMW is drawing threat actors toward some of the most sensitive intellectual property in global manufacturing.

Amazon Patches CVE-2026-12957 in Q Developer: Malicious Repo Could Drain AWS Credentials via MCP
A workspace-trust prompt was all that stood between a developer and credential theft. Amazon has shipped a fix for the high-severity flaw in its AI coding assistant.

Linux act_pedit OOB Write Poisons Page Cache, Hands Local Users Root
CVE-2026-46331 weaponizes a traffic-control bug to overwrite cached binaries. Working PoC dropped a day after disclosure.

PTC Windchill RCE Lands on CISA's KEV After Web Shells Show Up in the Wild
A pre-auth code execution bug in PTC's PLM stack is being actively exploited. If you run Windchill or FlexPLM, the patch clock started a while ago.

DirtyClone: New DirtyFrag-Family Kernel Bug Hands Local Users Root
CVE-2026-43503 (CVSS 8.8) corrupts file-backed memory through a cloned skb. A working PoC is now public.

CVE-2025-67038: Lantronix Serial-to-IP Flaw Moves From Research to Active Exploitation
A vulnerability disclosed through the BRIDGE:BREAK project is now seeing exploitation in the wild, raising fresh concerns about attacker interest in operational technology network edges.

Cisco Catalyst SD-WAN Bug Hit as Zero-Day Months Before Disclosure
Mandiant says an unidentified actor exploited CVE-2026-20245 for at least two months before Cisco's public advisory, gaining root on affected appliances.

CISA Flags Active Exploitation of Lantronix EDS5000 Code Injection Bug
CVE-2025-67038 carries a 9.8 CVSS. Federal agencies have until June 26, 2026 to patch — but if it's already being hit in the wild, that runway looks generous.

Non-Admin macOS Accounts Can Chain Native OS Features to Blind Endpoint Security Tools
No exploit required. Researchers found that standard user privileges are enough to chain macOS weaknesses and silently kill endpoint security agents — no vulnerability needed.

Cordyceps Flaw Class Hands Attackers the Keys to 300+ GitHub Repos
A newly catalogued CI/CD weakness lets attackers hijack workflows at Microsoft, Google and Apache projects, researchers say.

Cisco Unified CM SSRF Flaw Hits Active Exploitation Three Weeks After Patch Drop
A file-write chain rooted in CVE-2026-20230 is now being probed in the wild. PoC was already public when Cisco shipped the fix.

Cisco Unified CM Bug Under Active Exploit After PoC Drops Root File-Write Chain
CVE-2026-20230 (CVSS 8.6) lets unauthenticated attackers smuggle crafted HTTP requests into Unified CM. Cisco's PSIRT confirms in-the-wild attempts following public PoC release.

FFmpeg Vulnerability 'PixelSmash' Threatens Media Applications
A critical flaw in FFmpeg's MagicYUV decoder reveals the fragility of software supply chains.

GitHub Hardens actions/checkout Against Pwn Request Exploits
Blocking malicious code execution from pull_request_target workflows.

Samsung KNOX Use-After-Free Bug Sat in Galaxy Devices for Eight Years Before Patch
A high-severity kernel-level flaw in Samsung's KNOX security framework affected Galaxy handsets from the S9 through the S25 — a product window spanning nearly a decade.