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VulnerabilityPoC2

CVE-2026-5450

CVSS 3.1
9.8 critical
EPSS
<1%p43
Published
·
Modified
Analyze CVE-2026-5450 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

Vendors
gnu
Products
glibc
Weakness
CWE-122, CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.5%)

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