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AZL-105131 CVE-2026-88831 affecting package busybox 1.36.1-27

🗓️ 23 Sep 2026 18:17:10Reported by GoogleType 
osv_azl
 osv_azl
🔗 osv.dev👁 14 Views

BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88831
25 Sep 202604:06
–circl
cve
CVE
CVE-2026-88831
23 Sep 202617:45
–cve
cvelist
Cvelist
CVE-2026-88831 Busybox: busybox: httpd silently fails open when ip deny rules contain invalid cidr prefix lengths
23 Sep 202617:45
–cvelist
debiancve
Debian CVE
CVE-2026-88831
23 Sep 202617:45
–debiancve
euvd
EUVD
EUVD-2026-85509
23 Sep 202617:45
–euvd
mend
Mend
CVE-2026-88831
23 Sep 202617:45
–mend
mscve
Microsoft CVE
Busybox: busybox: httpd silently fails open when ip deny rules contain invalid cidr prefix lengths
1 Oct 202608:06
–mscve
nvd
NVD
CVE-2026-88831
23 Sep 202618:17
–nvd
opensuse
OPENSUSE Linux
busybox-1.38.0-3.1 on GA media (moderate)
7 Oct 202600:00
–opensuse
osv_debian
osv_debian
DEBIAN-CVE-2026-88831
23 Sep 202618:17
–osv_debian
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15 Oct 2026 05:37Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.00236
SSVC
14