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CVE-2026-89177: Selection of Less-Secure Algorithm During Negotiation

🗓️ 11 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Unauthenticated data leak or replay in WeenyGenius via ZMTP Null mode disrupting operations.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89177
11 Sep 202608:45
–circl
cve
CVE
CVE-2026-89177
11 Sep 202607:35
–cve
cvelist
Cvelist
CVE-2026-89177 Howyar|WeenyGenius - Use of Insecure Protocol
11 Sep 202607:35
–cvelist
euvd
EUVD
EUVD-2026-76004
11 Sep 202607:35
–euvd
nvd
NVD
CVE-2026-89177
11 Sep 202608:16
–nvd
ptsecurity
Positive Technologies
PT-2026-89800
11 Sep 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-89177 Howyar|WeenyGenius - Use of Insecure Protocol
11 Sep 202607:35
–vulnrichment

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11 Sep 2026 00:00Current
CVSS 48.7
CVSS 3.18.8
EPSS0.00228
SSVC
6