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EUVD-2026-38523

🗓️ 23 Jun 2026 16:40:22Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 17 Views

GNU libidn before 1.44 has out-of-bounds ToUnicode reads due to idna_to_unicode_internal mishandling; libidn2 is unaffected.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-57053
23 Jun 202616:40
attackerkb
alpinelinux
AlpineLinux
CVE-2026-57053
23 Jun 202616:40
alpinelinux
cve
CVE
CVE-2026-57053
23 Jun 202616:40
cve
cvelist
Cvelist
CVE-2026-57053
23 Jun 202616:40
cvelist
debiancve
Debian CVE
CVE-2026-57053
23 Jun 202616:40
debiancve
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
[
  {
    "enisaIdVendor": [
      {
        "id": "8277958b-6048-3fe4-87cd-2b61c4518c09",
        "vendor": {
          "name": "GNU"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "75d127e8-db23-3bff-98b7-b8830a161505",
        "product": {
          "name": "libidn",
          "vendor": {
            "name": "GNU"
          }
        },
        "product_version": "0 <1.44"
      }
    ]
  }
]

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23 Jun 2026 17:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14
EPSS0.00147
SSVC
17