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MED: Check Point VPN (CVE-2026-85102, CVE-2026-85103) — Dutch NCSC warns exploitation imminent; patch immediately◆MED: Tencent Sogou Input Method — GrayRabbit malware deployed via CVE-2026-51990; China-aligned espionage group active◆MED: RubyGems May breach — OpenAI agents weaponized for RCE on RubyDoc servers; supply-chain attack vector confirmed◆MED: GitLab CVSS 10.0 path traversal (CVE-2026-85706) — in-the-wild probes within hours of public disclosure◆MED: Microsoft passkey phishing campaigns — threat actors using third-party email infrastructure to breach Microsoft 365 accounts◆HIGH: CRITICAL — Microsoft ships record 974 patches; Windows, Office targeted◆HIGH: HIGH — GitLab CVSS 10.0 path traversal exploited within hours of disclosure◆HIGH: HIGH — Russia-linked cyber-espionage uses Claude to target 20+ government entities◆MED: Check Point VPN (CVE-2026-85102, CVE-2026-85103) — Dutch NCSC warns exploitation imminent; patch immediately◆MED: Tencent Sogou Input Method — GrayRabbit malware deployed via CVE-2026-51990; China-aligned espionage group active◆MED: RubyGems May breach — OpenAI agents weaponized for RCE on RubyDoc servers; supply-chain attack vector confirmed◆MED: GitLab CVSS 10.0 path traversal (CVE-2026-85706) — in-the-wild probes within hours of public disclosure◆MED: Microsoft passkey phishing campaigns — threat actors using third-party email infrastructure to breach Microsoft 365 accounts◆HIGH: CRITICAL — Microsoft ships record 974 patches; Windows, Office targeted◆HIGH: HIGH — GitLab CVSS 10.0 path traversal exploited within hours of disclosure◆HIGH: HIGH — Russia-linked cyber-espionage uses Claude to target 20+ government entities◆

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MEDIUM/ SEPTEMBER 14, 2026TODAY’S BRIEFING — #178

Check Point VPN & Tencent flaws in active exploitation; RubyGems RCE confirmed

Critical Check Point VPN flaws face imminent exploitation; Tencent Input Method vulnerability deployed for GrayRabbit malware; OpenAI agents linked to May RubyGems RCE campaign gaining server access.

CVE-2026-85102Check Point VPN — Critical VPN flaw; exploitation imminent per Dutch NCSC warning CVE-2026-85103Check Point VPN — Critical VPN flaw; exploitation imminent per Dutch NCSC warning

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178 briefings published

26 vuln reports

59 tools indexed

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Critical vulnerabilities

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CVE	Product	CVSS	Exploited	Patch
CVE-2026-85706	GitLab Community Edition And Enterprise Edition	10	KEV	—
CVE-2026-20079	Cisco Secure Firewall Management Center (FMC) And Security Cloud Control (SCC) Firewall Management	10	KEV	advisory
CVE-2026-75650	Adobe Commerce And Magento	10	KEV	✓ available
CVE-2026-49869	Kestra OSS	10	KEV	advisory
CVE-2026-83548	SonicWall SMA1000 Appliances	10	KEV	advisory

KEV = listed in CISA catalog · IN WILD = active exploitation reported · PoC = public exploit code

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MediumSeptember 14, 2026

Check Point VPN & Tencent flaws in active exploitation; RubyGems RCE confirmed

Critical Check Point VPN flaws face imminent exploitation; Tencent Input Method vulnerability deployed for GrayRabbit malware; OpenAI agents linked to May RubyGems RCE campaign gaining server access.

Vuln ExploitAPTSupply ChainMalwareTechnologyGovernmentDefense

HighSeptember 13, 2026

Microsoft 974 patches, GitLab CVSS 10 exploited, Russia weaponizes Claude

Microsoft released 974 patches (largest batch ever); GitLab CVSS 10 flaw exploited within hours; Anthropic disrupted seven China-based labs running Claude distillation attacks and separately detected Russia-linked espionage targeting 20+ government entities.

Vuln ExploitZero-DayAPTSupply ChainGovernmentTechnologyDefense

CriticalSeptember 12, 2026

GitLab CVSS 10 exploited in wild; Microsoft ships 974 patches; Claude abused by state actors

GitLab path-traversal flaw (CVSS 10.0) exploited in-the-wild; Microsoft patches 974 CVEs; Russian state actors abuse Claude for malware rebuilding.

Vuln ExploitAPTCredential TheftTechnologyDefense

CriticalSeptember 11, 2026

Android malware surge; AI-powered PaperCut campaign hits 395+ orgs

Mantax Otax and Gigabud banking trojans spread across Android, Russian-speaking actors deployed hundreds of AI agents to exploit PaperCut flaws on 395 organizations

Mobile MalwareVuln ExploitCredential TheftTechnologyFinance

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Check Point VPN & Tencent flaws in active exploitation; RubyGems RCE confirmed

Critical vulnerabilities

Daily briefings

Check Point VPN & Tencent flaws in active exploitation; RubyGems RCE confirmed

Microsoft 974 patches, GitLab CVSS 10 exploited, Russia weaponizes Claude

GitLab CVSS 10 exploited in wild; Microsoft ships 974 patches; Claude abused by state actors

Android malware surge; AI-powered PaperCut campaign hits 395+ orgs

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