WatchGuard fixes critical Fireware OS flaw allowing remote code execution
2026-10-01T02:51:36Z•766ef95a5eb789d9db18cc1e7f17d47449ee3f616804d9adc579a32b0d8defc3
CVE-2026-86131CVE-2026-86950CVE-2026-88772AI-securityAppleCISA-KEVChatGPTCitrix-NetScalerCoreGraphicsFireware-OSPentagonRATShinyHuntersWatchGuardactively-exploitedcritical-infrastructurecybercrimedata-breachmalware-deliveryrailwayransomwareremote-code-executionsupply-chain-securitythreat-intelligencevulnerabilityzero-day
What happened
Security news covering critical and actively exploited vulnerabilities, including WatchGuard Fireware OS RCE (CVE-2026-86131), an Apple CoreGraphics zero-day (CVE-2026-86950) added to CISA KEV, and an actively exploited Citrix NetScaler zero-day (CVE-2026-88772). The feed also reports ransomware and data breaches affecting Japanese railway operators and a U.S. Pentagon personnel agency, abuse of ChatGPT Custom GPTs to deliver a RAT, investigations involving ShinyHunters and Oxygen Forensics, and research into unsafe AI model behavior.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityaffairs
- Record identifier
- 766ef95a5eb789d9db18cc1e7f17d47449ee3f616804d9adc579a32b0d8defc3
- Enrichment time
- 2026-10-01T02:51:36Z
- AI-assisted enrichment
- Yes
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