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CVE-2026-88840

🗓️ 23 Sep 2026 17:45:28Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 16 Views

Buffer overflow in BusyBox ssl_server get_client_hello() via truncated ClientHello.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88840
26 Sep 202600:01
–circl
cve
CVE
CVE-2026-88840
23 Sep 202617:45
–cve
cvelist
Cvelist
CVE-2026-88840 Busybox: busybox: tls ssl_server reads one byte out of bounds when parsing truncated clienthello
23 Sep 202617:45
–cvelist
debiancve
Debian CVE
CVE-2026-88840
23 Sep 202617:45
–debiancve
euvd
EUVD
EUVD-2026-85513
23 Sep 202617:45
–euvd
mend
Mend
CVE-2026-88840
23 Sep 202617:45
–mend
nvd
NVD
CVE-2026-88840
23 Sep 202618:17
–nvd
osv-debian
osv-debian
DEBIAN-CVE-2026-88840
23 Sep 202618:17
–osv-debian
osv-echo
osv-echo
ECHO-0F33-F9B7-76C3
25 Sep 202621:17
–osv-echo
osv-ubuntu
osv-ubuntu
UBUNTU-CVE-2026-88840
23 Sep 202618:17
–osv-ubuntu
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24 Sep 2026 17:58Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.3
EPSS0.00205
SSVC
16