CVE-2026-96940: Microsoft Fixes Exchange Server Flaw For Which Exploitation Is More Likely
2026-10-06T14:51:38Z•31e87525cbcaf57138dd3ce1aaf3a986991fe14e3172f1ded973dbd10381a1e0
CVE-2026-61500CVE-2026-86360CVE-2026-88779CVE-2026-96940AI securityCitrix NetScalerDell System UpdateIranian threat actorLinux malwareMicrosoft Exchange ServerRejetto HFSSTUN abusebackdoordata breachexploitation-in-the-wildknown-exploited-vulnerabilitiesnation-state activitysupply-chain securityvulnerabilities
What happened
SecurityAffairs feed covering multiple October 2026 cybersecurity developments, including high- and critical-severity vulnerabilities in Microsoft Exchange Server, Dell DSU, Rejetto HFS, and Citrix NetScaler; exploitation of Rejetto HFS and Citrix NetScaler; a Linux backdoor abusing public STUN infrastructure; major data breaches; and nation-state cyber and intelligence activity.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityaffairs
- Record identifier
- 31e87525cbcaf57138dd3ce1aaf3a986991fe14e3172f1ded973dbd10381a1e0
- Enrichment time
- 2026-10-06T14:51:38Z
- AI-assisted enrichment
- Yes
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