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Vulnerabilities of The GNU C Library glibc

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CVE Summary Score Published
CVE-2026-5450 Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to… 9.8 Critical Apr 20, 2026
CVE-2026-5358 The obsolete nis_local_principal function in the GNU C Library version 2.43 and older may overflow a buffer in the… 9.1 Critical Apr 20, 2026