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CVE-2026-57053

🗓️ 23 Jun 2026 16:40:22Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 54 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
nessus
Tenable Nessus
EulerOS 2.0 SP12 : libidn (EulerOS-SA-2026-3275)
8 Sep 202600:00
nessus
nessus
Tenable Nessus
EulerOS 2.0 SP12 : libidn (EulerOS-SA-2026-3350)
8 Sep 202600:00
nessus
nessus
Tenable Nessus
Fedora 44 : libidn (2026-2291be7d88)
12 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : mingw-libidn (2026-7ddafb24a3)
11 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : libidn (2026-acf66846ee)
12 Aug 202600:00
nessus
nessus
Tenable Nessus
openSUSE 16 Security Update : libidn (openSUSE-SU-2026:21758-1)
9 Sep 202600:00
nessus
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
EPSS0.00149
SSVC
54