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CVE-2026-33908

A flaw was found in ImageMagick, a free and open-source software for editing and manipulating digital images. When ImageMagick processes an XML file with deeply nested structures, the `DestroyXMLTree()` function, which frees memory, is executed recursively without a depth limit. This can lead to the exhaustion of stack memory, allowing a remote attacker to cause a Denial of Service (DoS) by providing a specially crafted XML file.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:75222ff8caf7444da3cf573b112d4cf98ad751572579792b3721d85b0f509785
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"ImageMagick","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/affected/1

{"product":"ImageMagick","vendor":"ImageMagick","versions":[{"status":"affected","version":"< 6.9.13-44"},{"status":"affected","version":"< 7.1.2-19"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"ImageMagick","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/affected/0
cwe · 2 assertions

{"cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-776","description":"Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/problemTypes/0/descriptions/0

Affected products and versions

3 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unknown","packageName":"ImageMagick","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/affected/1
{"product":"ImageMagick","vendor":"ImageMagick","versions":[{"status":"affected","version":"< 6.9.13-44"},{"status":"affected","version":"< 7.1.2-19"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unknown","packageName":"ImageMagick","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-776","description":"Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

7 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-33908"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/references/0
{"name":"RHBZ#2458041","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2458041"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/references/1
{"name":"https://github.com/ImageMagick/ImageMagick/commit/ccdc01180276aa2cb3d4a32a611aa4f417061cd8","tags":["x_refsource_MISC"],"url":"https://github.com/ImageMagick/ImageMagick/commit/ccdc01180276aa2cb3d4a32a611aa4f417061cd8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/references/1
{"name":"https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19","tags":["x_refsource_MISC"],"url":"https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/references/2
{"name":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fwvm-ggf6-2p4x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fwvm-ggf6-2p4x"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/references/0
{"name":"https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0","tags":["x_refsource_MISC"],"url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/cna/references/3
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33908.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2149e1e219fd72248959fe5d635b1e909b5e037957846b963a9e1899232f6de · sha256:91ad64d87411a0de… · /containers/adp/1/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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