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The Register
Snoops 'likely still' have access to US government-affiliated network
The Register
Attackers already exploiting the critical flaw, and Cisco warns they may be able to cover their tracks once they're in
The Hacker News
Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-88772 (CVSS score: 9.5), has been described as a memory overflow bug in the Datagram Transport Layer Security (DTLS) protocol handling that's rooted in the NetScaler
The Hacker News
A OnePlus 15 running the latest OxygenOS can be rooted by a malicious app the owner installs, one that asks for no special permissions. A researcher, Rasmus Moorats, chained two flaws in OnePlus's own software to gain root access, the highest level of control over an Android phone. OnePlus told him the same flaws affect many more of its own devices and those of OPPO, though it has not
The Hacker News
The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day called ShieldBreak. The vulnerability, rooted in Microsoft Defender for Windows, demonstrates a patch bypass for CVE-2026-50656 (CVSS score: 7.8), otherwise known as RoguePlanet. RoguePlanet has been described
The Hacker News
Details have emerged about a new variant of the recent Dirty Frag Linux local privilege escalation (LPE) vulnerability that allows local attackers to gain root access, making it the third such bug to be identified in the kernel within a span of two weeks. Codenamed Fragnesia, the security vulnerability is tracked as CVE-2026-46300 (CVSS score: 7.8) and is rooted in the Linux kernel's XFRM
The Hacker News
Cloudflare has addressed a security vulnerability impacting its Automatic Certificate Management Environment (ACME) validation logic that made it possible to bypass security controls and access origin servers. "The vulnerability was rooted in how our edge network processed requests destined for the ACME HTTP-01 challenge path (/.well-known/acme-challenge/*)," the web infrastructure
The Hacker News
A command injection vulnerability in Array Networks AG Series secure access gateways has been exploited in the wild since August 2025, according to an alert issued by JPCERT/CC this week. The vulnerability, which does not have a CVE identifier, was addressed by the company on May 11, 2025. It's rooted in Array's DesktopDirect, a remote desktop access solution that allows users to securely access
The Register
Device compromises and deep-seated access to critical infrastructure exposed surveillance vulnerabilities in agency's work A major Mexican drug cartel insider grassed on his fellow drug-peddlers back in 2018, telling the FBI that a cartel "hacker" was tracking a federal official and using their deep-rooted access to the country's critical infrastructure to kill informants.…
Dark Reading
In a world where insider threats, nation-state adversaries, and technological evolution create new challenges, companies must prioritize transparency, ethical leadership, and a culture rooted in trust.