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CVE-2026-19538

🗓️ 26 Aug 2026 08:47:08Reported by MendType 
mend
 mend
🔗 www.mend.io👁 3 Views

Proxy protocol port BLOCKED access control list items can be bypassed over TCP or TLS.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
NSD -- multiple vulnerabilities
26 Aug 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-19538
26 Aug 202608:47
–alpinelinux
circl
Circl
CVE-2026-19538
27 Aug 202608:23
–circl
cve
CVE
CVE-2026-19538
26 Aug 202608:47
–cve
cvelist
Cvelist
CVE-2026-19538 Bypass of BLOCKED ACL items on proxy protocol port over TCP or TLS
26 Aug 202608:47
–cvelist
debiancve
Debian CVE
CVE-2026-19538
26 Aug 202608:47
–debiancve
euvd
EUVD
EUVD-2026-66376
1 Sep 202621:31
–euvd
fedora
Fedora
[SECURITY] Fedora 43 Update: nsd-4.15.1-1.fc43
8 Sep 202600:57
–fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: nsd-4.15.1-1.fc44
8 Sep 202601:12
–fedora
fedora
Fedora
[SECURITY] Fedora 45 Update: nsd-4.15.1-1.fc45
11 Sep 202619:06
–fedora
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08 Oct 2026 00:07Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 48.2
EPSS0.00233
SSVC
3