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CVE-2026-4407

Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the "N" field in ICCBased color spaces.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:69b91d47ad1a3b13a474aef6187e466346a9d59d92400296c063b8e6a8b185ea
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds write","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-20","description":"CWE-20 Improper input validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","platforms":["all"],"product":"Xpdf","vendor":"Xpdf","versions":[{"status":"affected","version":"4.06","versionType":"version"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":2.1,"baseSeverity":"LOW","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NON…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-20","description":"CWE-20 Improper input validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://www.xpdfreader.com/security-bug/CVE-2026-4407.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46de90931de9f5355478717a62fa3a72f42fb84ec5235a94049dd82ef61b2e6c · sha256:09df32f1181656f5… · /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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