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CVE-2026-62946

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to both 6.9.13-52 and 7.1.2-27, processing an extremely large JNX file on 32-bit platforms can cause an integer overflow, leading to a heap buffer over-write. This issue has been fixed in versions 6.9.13-52 and 7.1.2-27.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:32989b3ec0ee023b3e99e65f0cadec39ba97c837a1be23ae914bbcea9d823720
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":"< 7.1.2-27"},{"status":"affected","version":"< 6.9.13-52"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e353e99128671cb1a2934d5165599258a89bfc7fa6948e84529056cc123619c0 · sha256:c736a4948bb37fae… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/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:e353e99128671cb1a2934d5165599258a89bfc7fa6948e84529056cc123619c0 · sha256:c736a4948bb37fae… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-190","description":"CWE-190: Integer Overflow or Wraparound","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e353e99128671cb1a2934d5165599258a89bfc7fa6948e84529056cc123619c0 · sha256:c736a4948bb37fae… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h22j-f9xw-xjjm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h22j-f9xw-xjjm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e353e99128671cb1a2934d5165599258a89bfc7fa6948e84529056cc123619c0 · sha256:c736a4948bb37fae… · /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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