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CVE-2026-28967

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4. An attacker in a privileged network position may be able to cause a denial-of-service.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f65bfaa40a21b0d605e0bf95d51e23fa1f11f98f437ac9822c0816e6936c90bd
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

{"description":"An attacker in a privileged network position may be able to cause a denial-of-service","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"iOS and iPadOS","vendor":"Apple","versions":[{"lessThan":"18.7.7","status":"affected","version":"0","versionType":"custom"},{"lessThan":"26.4","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/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:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"An attacker in a privileged network position may be able to cause a denial-of-service","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://support.apple.com/en-us/126792"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/cna/references/0
{"url":"https://support.apple.com/en-us/126793"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e00b8ed6b6356f608e9e6459e783ce06821e158ebde8072675fa528e05e9892 · sha256:7235b8af6912af47… · /containers/cna/references/1

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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