Nearly 22,000 Microsoft Exchange servers remain exposed to critical security flaw (CVE-2026-62911)
About 22,000 Microsoft Exchange servers remain unpatched against critical auth bypass CVE-2026-62911 as a working exploit circulates online.
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Vendor
NCSC-NL
- Mentions · 7d0
- Mentions · 30d0
- All mentions2
- First seenAug 15, 2026
- Last mentionedSep 2, 2026
Timeline
2 articles · newest firstmacOS Screen Sharing Flaw Exploited to Deploy Monero Miners
Dutch NCSC confirms active exploitation of critical macOS Screen Sharing flaw CVE-2026-65400, granting root access and installing Monero miners.
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Related CVEs
by mentions- CVE-2026-654002%9.8Authentication Bypass in Apple macOS Screen Sharing
- CVE-2026-4289771%6.1Cross-Site Scripting in Microsoft Exchange Server Actively Exploited by Laundry Bear
- CVE-2026-62911<1%8.0Capture-Replay Authentication Bypass in Microsoft Exchange Server
Appears with
- BSIvendor · 1
- DEVCORE Research Teamorganization · 1
- Shadowserver Foundationvendor · 1
- macOSproduct · 1
- Applevendor · 1
- Califorganization · 1
- NCSC-NLorganization · 1
- Bynarioorganization · 1
- BSIorganization · 1
- Microsoftvendor · 1
- Shadowserver Foundationorganization · 1
- Microsoftorganization · 1
- DEVCOREvendor · 1
- Trend Microvendor · 1
- Microsoft Exchange Serverproduct · 1
- Monero minermalware · 1
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