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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,18.7.7)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "iOS and iPadOS", "source": "cna", "vendor": "Apple"}, "product": "ios_and_ipados", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,15.7.5)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-03-26T13:40:31.632096+00:00", "value": {"mitigation_remediation": ["Update the operating system to iOS\u202f18.7.7 and iPadOS\u202f18.7.7, or macOS\u202fSequoia\u202f15.7.5 and macOS\u202fSonoma\u202f14.8.5, or newer releases that contain the memory handling fixes."], "summary": {"action": "Patch", "impact": "Unwanted Application Termination"}, "threat_synthesis": {"affected_systems": "Apple iOS and iPadOS devices running versions before 18.7.7, as well as macOS machines using Sequoia prior to 15.7.5 or Sonoma prior to 14.8.5, are affected. The vulnerability is specific to the compiled operating system releases listed above and applies to any applications attempting to parse files on those systems.", "description_and_impact": "A flaw in Apple\u2019s memory handling can cause an application to terminate unexpectedly when it parses a maliciously crafted file. The vulnerability arises from improper handling of memory resources during file parsing, resulting in a crash rather than arbitrary code execution. Attackers could potentially use this to cause a denial\u2011of\u2011service condition for the affected application or system, disrupting user activity and possibly exposing system resources to further attacks if exploited in a more complex chain. The type of weakness aligns with issues around improper memory initialization or management.", "risk_and_exploitability": "The EPSS score is reported below 1\u202f%, indicating a low likelihood of active exploitation. The vulnerability is not catalogued in CISA\u2019s KEV catalogue, further reducing its prevalence in the wild. Exploitation requires an attacker to deliver a crafted file to the target system, usually through local or network file transfer, and the victim must open or otherwise process that file. Since the impact is limited to application termination and there is no evidence of elevated privileges or remote code execution, the overall risk is moderate, but patching remains advisable to eliminate potential denial\u2011of\u2011service scenarios."}}}}, "created": "2026-03-25T11:36:46.542898+00:00", "updated": "2026-03-26T13:55:07.725380+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos"]}