Vulnerability-Lookup

oesa-2026-1502

Vulnerability from osv_openeuler

Published

2026-03-06 11:10

Modified

2026-08-06 11:10

Summary

ImageMagick security update

Details

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.

Security Fix(es):

ImageMagick is an open-source software suite for image processing. A heap buffer over-read vulnerability exists in its WaveletDenoise module when processing certain small-sized images. An attacker could exploit this vulnerability by crafting a malicious image file, potentially causing the application to crash (denial of service) or, under specific conditions, leaking sensitive information from the process memory.(CVE-2026-27798)

ImageMagick is a widely used open-source software suite for image processing. A vulnerability exists in its DjVu decoder where an out-of-bounds read can occur when processing a specially crafted DjVu image file. An attacker could exploit this by tricking a user into processing a malicious DjVu file, potentially leading to information disclosure, application crash, or denial of service. This vulnerability has been disclosed in a GitHub Security Advisory.(CVE-2026-27799)

Severity

4.0 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-27798	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-27799	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2203sp4.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2203sp4.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-7.1.2.15-1.oe2203sp4.noarch.rpm"
        ],
        "src": [
          "ImageMagick-7.1.2.15-1.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2203sp4.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.2.15-1.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403.aarch64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp3.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-7.1.2.15-1.oe2403.noarch.rpm",
          "ImageMagick-help-7.1.2.15-1.oe2403sp1.noarch.rpm",
          "ImageMagick-help-7.1.2.15-1.oe2403sp2.noarch.rpm",
          "ImageMagick-help-7.1.2.15-1.oe2403sp3.noarch.rpm"
        ],
        "src": [
          "ImageMagick-7.1.2.15-1.oe2403.src.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp1.src.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp2.src.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp3.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403.x86_64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.2.15-1.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp1.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp1.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-7.1.2.15-1.oe2403sp1.noarch.rpm"
        ],
        "src": [
          "ImageMagick-7.1.2.15-1.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp1.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP1",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.2.15-1.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp2.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp2.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-7.1.2.15-1.oe2403sp2.noarch.rpm"
        ],
        "src": [
          "ImageMagick-7.1.2.15-1.oe2403sp2.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp2.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp2.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP2",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-24.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.2.15-1.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp3.aarch64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp3.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-7.1.2.15-1.oe2403sp3.noarch.rpm"
        ],
        "src": [
          "ImageMagick-7.1.2.15-1.oe2403sp3.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-c++-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-c++-devel-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-debuginfo-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-debugsource-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-devel-7.1.2.15-1.oe2403sp3.x86_64.rpm",
          "ImageMagick-perl-7.1.2.15-1.oe2403sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP3",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-24.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.2.15-1.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ImageMagick-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-c++-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-c++-devel-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-debuginfo-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-debugsource-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-devel-6.9.13.40-1.oe2003sp4.aarch64.rpm",
          "ImageMagick-perl-6.9.13.40-1.oe2003sp4.aarch64.rpm"
        ],
        "noarch": [
          "ImageMagick-help-6.9.13.40-1.oe2003sp4.noarch.rpm"
        ],
        "src": [
          "ImageMagick-6.9.13.40-1.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "ImageMagick-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-c++-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-c++-devel-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-debuginfo-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-debugsource-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-devel-6.9.13.40-1.oe2003sp4.x86_64.rpm",
          "ImageMagick-perl-6.9.13.40-1.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "ImageMagick",
        "purl": "pkg:rpm/openEuler/ImageMagick\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.9.13.40-1.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and B\u00e9zier curves.\r\n\r\nSecurity Fix(es):\n\nImageMagick is an open-source software suite for image processing. A heap buffer over-read vulnerability exists in its WaveletDenoise module when processing certain small-sized images. An attacker could exploit this vulnerability by crafting a malicious image file, potentially causing the application to crash (denial of service) or, under specific conditions, leaking sensitive information from the process memory.(CVE-2026-27798)\n\nImageMagick is a widely used open-source software suite for image processing. A vulnerability exists in its DjVu decoder where an out-of-bounds read can occur when processing a specially crafted DjVu image file. An attacker could exploit this by tricking a user into processing a malicious DjVu file, potentially leading to information disclosure, application crash, or denial of service. This vulnerability has been disclosed in a GitHub Security Advisory.(CVE-2026-27799)",
  "id": "OESA-2026-1502",
  "modified": "2026-08-06T11:10:30Z",
  "published": "2026-03-06T11:10:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1502"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27798"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27799"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ImageMagick security update",
  "upstream": [
    "CVE-2026-27798",
    "CVE-2026-27799"
  ]
}

CVE-2026-27798 (GCVE-0-2026-27798)

Vulnerability from cvelistv5 – Published: 2026-02-25 23:18 – Updated: 2026-02-26 16:54

Title

ImageMagick: Heap Buffer Over-read in WaveletDenoise when processing small images

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability occurs when processing an image with small dimension using the `-wavelet-denoise` operator. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

Severity

4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-26 16:54 UTC

CWE

CWE-125 - Out-of-bounds Read
CWE-126 - Buffer Over-read

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/ImageMagick/ImageMagick/securi…	x_refsource_CONFIRM
https://github.com/ImageMagick/ImageMagick/commit…	x_refsource_MISC
https://github.com/dlemstra/Magick.NET/releases/t…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
ImageMagick	ImageMagick	Affected: < 6.9.13-40 Affected: >= 7.0.0, < 7.1.2-15

Show details on NVD website

JSON

To clipboard

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              "content": {
                "id": "CVE-2026-27798",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-26T16:54:43.926790Z",
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          "dateUpdated": "2026-02-26T16:54:57.532Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ImageMagick",
          "vendor": "ImageMagick",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.9.13-40"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.0.0, \u003c 7.1.2-15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability occurs when processing an image with small dimension using the `-wavelet-denoise` operator. Versions 7.1.2-15 and 6.9.13-40 contain a patch."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-126",
              "description": "CWE-126: Buffer Over-read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-25T23:18:33.174Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qpgx-jfcq-r59f",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qpgx-jfcq-r59f"
        },
        {
          "name": "https://github.com/ImageMagick/ImageMagick/commit/0377e60b3c0d766bd7271221c95d9ee54f6a3738",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ImageMagick/ImageMagick/commit/0377e60b3c0d766bd7271221c95d9ee54f6a3738"
        },
        {
          "name": "https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3"
        }
      ],
      "source": {
        "advisory": "GHSA-qpgx-jfcq-r59f",
        "discovery": "UNKNOWN"
      },
      "title": "ImageMagick: Heap Buffer Over-read in WaveletDenoise when processing small images"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-27798",
    "datePublished": "2026-02-25T23:18:33.174Z",
    "dateReserved": "2026-02-24T02:31:33.266Z",
    "dateUpdated": "2026-02-26T16:54:57.532Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-27799 (GCVE-0-2026-27799)

Vulnerability from cvelistv5 – Published: 2026-02-25 23:20 – Updated: 2026-02-26 17:04

Title

ImageMagick has a heap Buffer Over-read in its DJVU image format handler

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

Severity

4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-26 17:03 UTC

CWE

CWE-122 - Heap-based Buffer Overflow
CWE-126 - Buffer Over-read

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/ImageMagick/ImageMagick/securi…	x_refsource_CONFIRM
https://github.com/ImageMagick/ImageMagick/commit…	x_refsource_MISC
https://github.com/dlemstra/Magick.NET/releases/t…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
ImageMagick	ImageMagick	Affected: < 6.9.13-40 Affected: >= 7.0.0, < 7.1.2-15

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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          {
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              "content": {
                "id": "CVE-2026-27799",
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                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-26T17:03:55.887716Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T17:04:08.122Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ImageMagick",
          "vendor": "ImageMagick",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.9.13-40"
            },
            {
              "status": "affected",
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      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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      "providerMetadata": {
        "dateUpdated": "2026-02-25T23:20:25.204Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          ],
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        },
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          "name": "https://github.com/ImageMagick/ImageMagick/commit/e87695b3227978ad70b967b8d054baaf8ac2cced",
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      "title": "ImageMagick has a heap Buffer Over-read in its DJVU image format handler"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

oesa-2026-1502

Vulnerability from osv_openeuler

CVE-2026-27798 (GCVE-0-2026-27798)

CVE-2026-27799 (GCVE-0-2026-27799)

Tags

Sightings

Nomenclature

Related by attack behaviour