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CVE-2026-57053

🗓️ 23 Jun 2026 16:40:22Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views

GNU libidn before 1.44 has out-of-bounds reads in ToUnicode APIs from idna_to_unicode_internal.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-57053
23 Jun 202616:40
attackerkb
alpinelinux
AlpineLinux
CVE-2026-57053
23 Jun 202616:40
alpinelinux
cvelist
Cvelist
CVE-2026-57053
23 Jun 202616:40
cvelist
debiancve
Debian CVE
CVE-2026-57053
23 Jun 202616:40
debiancve
euvd
EUVD
EUVD-2026-38523
23 Jun 202616:40
euvd
mageia
Mageia
Updated libidn packages fix security vulnerability
18 Jul 202618:27
mageia
nvd
NVD
CVE-2026-57053
23 Jun 202618:18
nvd
osv
OSV
DEBIAN-CVE-2026-57053
23 Jun 202618:18
osv
osv
OSV
ECHO-F940-3352-DC67
24 Jun 202602:50
osv
osv
OSV
JLSEC-2026-667 GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs...
14 Jul 202614:59
osv
Rows per page
NVD
Vulners
CNA
Node
gnulibidnRange0.1.151.44
[
  {
    "defaultStatus": "unaffected",
    "product": "libidn",
    "vendor": "GNU",
    "versions": [
      {
        "lessThan": "1.44",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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29 Jun 2026 19:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.12.5 - 4
EPSS0.00147
SSVC
31