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CVE-2026-28494

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:acea433692d4b3879fe5856effe620e8277be9dcceb1a383a6cfc5c43dcb8b4d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"ImageMagick","vendor":"ImageMagick","versions":[{"status":"affected","version":">= 7.0.0, < 7.1.2-16"},{"status":"affected","version":"< 6.9.13-41"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:da68ba0d7e5129e88303797c416dcfae9711ee74b23128f9cb067c08a75a1827 · sha256:19f6f90d5bb894d2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:da68ba0d7e5129e88303797c416dcfae9711ee74b23128f9cb067c08a75a1827 · sha256:19f6f90d5bb894d2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:da68ba0d7e5129e88303797c416dcfae9711ee74b23128f9cb067c08a75a1827 · sha256:19f6f90d5bb894d2… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-932h-jw47-73jm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-932h-jw47-73jm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:da68ba0d7e5129e88303797c416dcfae9711ee74b23128f9cb067c08a75a1827 · sha256:19f6f90d5bb894d2… · /containers/cna/references/0

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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