CVE-2026-34238 (GCVE-0-2026-34238)

Vulnerability from cvelistv5 – Published: 2026-04-13 21:14 – Updated: 2026-04-13 21:14
VLAI?
Title
ImageMagick: Integer overflow in despeckle operation causes heap buffer overflow on 32-bit builds
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, an integer overflow in the despeckle operation causes a heap buffer overflow on 32-bit builds that will result in an out of bounds write. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
Severity ?
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-190 - Integer Overflow or Wraparound
  • CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
Vendor Product Version
ImageMagick ImageMagick Affected: < 6.9.13-44
Affected: < 7.1.2-19
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          "versions": [
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      "providerMetadata": {
        "dateUpdated": "2026-04-13T21:14:07.180Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-26qp-ffjh-2x4v",
          "tags": [
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          "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-26qp-ffjh-2x4v"
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          "name": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19",
          "tags": [
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          "url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"
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          "tags": [
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      "source": {
        "advisory": "GHSA-26qp-ffjh-2x4v",
        "discovery": "UNKNOWN"
      },
      "title": "ImageMagick: Integer overflow in despeckle operation causes heap buffer overflow on 32-bit builds"
    }
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  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "dateReserved": "2026-03-26T16:22:29.034Z",
    "dateUpdated": "2026-04-13T21:14:07.180Z",
    "state": "PUBLISHED"
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  }
}


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