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CVE-2026-88830: Incorrect Calculation of Buffer Size

🗓️ 23 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

Pre-authentication heap buffer overflow in BusyBox TLS Montgomery reduction via ClientKeyExchange.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88830
24 Sep 202620:02
–circl
cve
CVE
CVE-2026-88830
23 Sep 202617:04
–cve
cvelist
Cvelist
CVE-2026-88830 Busybox: busybox: tls montgomery reduction allocates bytes instead of digits, causing a pre-auth heap buffer overflow
23 Sep 202617:04
–cvelist
debiancve
Debian CVE
CVE-2026-88830
23 Sep 202617:04
–debiancve
euvd
EUVD
EUVD-2026-85425
23 Sep 202617:04
–euvd
nvd
NVD
CVE-2026-88830
23 Sep 202617:17
–nvd
osv
OSV
DEBIAN-CVE-2026-88830
23 Sep 202617:17
–osv
osv
OSV
UBUNTU-CVE-2026-88830
24 Sep 202600:00
–osv
redhatcve
RedhatCVE
CVE-2026-88830
23 Sep 202617:04
–redhatcve
ubuntucve
UbuntuCve
CVE-2026-88830
24 Sep 202600:00
–ubuntucve
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24 Sep 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.00351
SSVC
2