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CVE-2026-102633

🗓️ 29 Sep 2026 16:04:16Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Integer overflow in libexpat expat_realloc() on 32-bit platforms causes DoS or memory corruption.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
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
euvd
EUVD
EUVD-2026-89028
29 Sep 202616:04
–euvd
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
Vulners
CNA
Node
libexpatlibexpatRange2.7.2–2.8.5
[
  {
    "vendor": "libexpat",
    "product": "libexpat",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "2.7.2",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "2.8.5"
      }
    ]
  }
]

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29 Sep 2026 21:32Current
6Medium risk
Vulners AI Score6
CVSS 3.15.9
CVSS 48.2
SSVC
7