Real-time threat intelligence on breaches, vulnerabilities, and cyber threats.

ServiceNow Discloses Security Incident — Attackers Exploited Unauthenticated API Endpoint to Query Customer Instance Data

ServiceNow has quietly warned customers that attackers exploited an unauthenticated API endpoint to query data from customer instances. A June 5 update locked the endpoint to authenticated users only. Admins point to /api/now/related_list_edit set to requires_authentication=false.

Microsoft Defender "RoguePlanet" Zero-Day Spawns SYSTEM Shell on Fully Patched Windows 10 and 11 — PoC Released Hours After Patch Tuesday

Nightmare Eclipse has released "RoguePlanet," a Microsoft Defender race-condition zero-day that spawns a SYSTEM shell on fully patched Windows 10 and 11 — including systems with this week's June updates. ThreatLocker independently reproduced it against patched Windows 11. No fix exists yet.

SAP June 2026 Patch Day Fixes Four Critical Flaws in NetWeaver and Commerce Cloud — Including CVSS 9.9 SAML Authentication Bypass

SAP's June 2026 Security Patch Day addresses 15 vulnerabilities, four of them critical — led by a CVSS 9.9 XML Signature Wrapping flaw enabling SAML authentication bypass in NetWeaver and an unauthenticated CVSS 9.8 memory corruption bug exploitable via crafted RFC requests.

Ghost-Sender Flaw Lets Attackers Spoof Any Email Address Through Microsoft Exchange — SPF, DKIM, and DMARC All Bypassed

"Ghost-Sender" lets attackers send email as any address — internal or external — to orgs running Exchange Online or hybrid Exchange behind a third-party MX record. SPF, DKIM, and DMARC are all bypassed, fewer than half of exposed orgs have mitigations, and Microsoft says no patch is coming.

Veeam Patches Critical Backup & Replication RCE — Any Authenticated Domain User Can Execute Code on Backup Servers (CVE-2026-44963)

Veeam has patched CVE-2026-44963, a CVSS 9.4 flaw in Backup & Replication that lets any authenticated domain user execute remote code on the backup server. All version 12 builds are affected — version 13 is immune due to architectural changes. Ransomware groups routinely target Veeam first.

Microsoft June 2026 Patch Tuesday Fixes 200 Vulnerabilities Including Three Publicly Disclosed Zero-Days and 33 Critical Flaws

Microsoft's June 2026 Patch Tuesday addresses 200 vulnerabilities, including three publicly disclosed zero-days covering a CTFMON privilege escalation, the "HTTP/2 Bomb" denial-of-service technique, and the YellowKey BitLocker bypass released by Nightmare Eclipse.

Silent Ransom Group Escalates Data Theft Campaign Against US Law Firms — Combining Vishing, IT Impersonation, and Physical Office Intrusions to Exfiltrate and Extort Within 30 Minutes

Google Mandiant attributes a sustained data theft and extortion campaign to UNC3753, combining voice phishing, IT impersonation, and in-person office break-ins to compromise US law and financial firms — progressing from initial contact to ransom demand in under an hour.

Google Patches Fifth Chrome Zero-Day Exploited in 2026 — V8 Out-of-Bounds Read/Write Enables Sandbox Code Execution (CVE-2026-11645)

Google has released emergency Chrome 149 updates to patch CVE-2026-11645, a high-severity V8 out-of-bounds read/write zero-day exploited in the wild — the fifth Chrome zero-day patched this year.

Critical UniFi OS Exploit Chain Grants Unauthenticated Root Access to Network Management Consoles — No Credentials Required

Three chained vulnerabilities in Ubiquiti UniFi OS Server allow attackers to bypass authentication, execute commands, and escalate to root with no credentials or user interaction — granting full control over network infrastructure, surveillance cameras, and door access systems.

Check Point VPN Zero-Day Exploited by Qilin Ransomware Affiliate — Authentication Bypass Allows VPN Sessions Without Passwords (CVE-2026-50751)

Check Point has disclosed active exploitation of a critical authentication bypass vulnerability in its Remote Access VPN and Mobile Access products, tracked as CVE-2026-50751 with a CVSS score of 9.3. The flaw allows an unauthenticated remote attacker to establish a VPN session without a valid password by

GitHub Disables 73 Microsoft Repositories in 105 Seconds After Miasma Worm Compromises Azure Infrastructure and Breaks CI/CD Pipelines

GitHub has disabled 73 Microsoft repositories after the Miasma worm infiltrated Azure infrastructure through a compromised contributor account, breaking CI/CD pipelines across the Azure Functions ecosystem and triggering remote code execution on developer machines that opened the infected repos in IDEs and AI coding tools. The attack began on

Former IBM Threat Intelligence VP Alleges IBM and AT&T Hid Nation-State Breaches From Federal Government in Unsealed False Claims Act Lawsuit

A False Claims Act lawsuit originally filed under seal in 2020 has been unsealed after the federal government declined to join as co-plaintiff, revealing explosive allegations from IBM's former Vice President of Threat Intelligence that both IBM and AT&T systematically concealed nation-state hacking incidents