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CVE-2026-121994

🗓️ 05 Nov 2026 16:08:46Reported by MendType 
mend
 mend
🔗 www.mend.io👁 3 Views

Stack buffer overflow in GDB client's remote protocol handler allows arbitrary code execution.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-121994
5 Nov 202616:24
–circl
cnnvd
CNNVD
GNU gdb buffer error vulnerability
5 Nov 202600:00
–cnnvd
cve
CVE
CVE-2026-121994
5 Nov 202616:08
–cve
cvelist
Cvelist
CVE-2026-121994 Gdb: gdb: stack buffer overflow in fetch_register_using_p via unchecked p-reply length
5 Nov 202616:08
–cvelist
debiancve
Debian CVE
CVE-2026-121994
6 Nov 202614:50
–debiancve
euvd
EUVD
EUVD-2026-117571
5 Nov 202616:08
–euvd
nvd
NVD
CVE-2026-121994
5 Nov 202617:18
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-121994
5 Nov 202617:18
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-121994
6 Nov 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-137545
5 Nov 202600:00
–ptsecurity
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09 Nov 2026 11:18Current
7.4High risk
Vulners AI Score7.4
CVSS 48.7
CVSS 3.18.8
EPSS0.00481
SSVC
3