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EUVD-2026-89028

🗓️ 29 Sep 2026 16:04:16Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Integer overflow in libexpat expat_realloc() on 32-bit platforms causes heap buffer overflow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-102633
29 Sep 202616:04
–cve
cvelist
Cvelist
CVE-2026-102633 libexpat 2.7.2 through 2.8.5 Integer Overflow in expat_realloc
29 Sep 202616:04
–cvelist
debiancve
Debian CVE
CVE-2026-102633
29 Sep 202616:04
–debiancve
nvd
NVD
CVE-2026-102633
29 Sep 202617:17
–nvd
redhatcve
RedhatCVE
CVE-2026-102633
29 Sep 202617:24
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-102633 libexpat 2.7.2 through 2.8.5 Integer Overflow in expat_realloc
29 Sep 202616:04
–vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "6a0ff9dd-96d2-3ea5-9757-a29d756a8b11",
        "vendor": {
          "name": "libexpat"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "02aa0a2d-2fd4-3c93-b8d7-d871d94ef903",
        "product": {
          "name": "libexpat",
          "vendor": {
            "name": "libexpat project"
          }
        },
        "product_version": "2.7.2 ≤2.8.5"
      }
    ]
  }
]

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29 Sep 2026 16:52Current
6Medium risk
Vulners AI Score6
CVSS 48.2
CVSS 3.15.9
SSVC
3