CVE-2026-20692

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "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": "semver", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,15.7.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "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": "2026-03-27T21:23:38.922363+00:00", "value": {"mitigation_remediation": ["Apply the latest OS update (iOS\u202f26.4, iPadOS\u202f26.4, macOS\u202fSequoia\u202f15.7.5, macOS\u202fSonoma\u202f14.8.5, or macOS\u202fTahoe\u202f26.4) to replace the vulnerable components.", "If an update is not immediately available, manually disable remote content or use the built\u2011in block settings in the Mail app as a temporary protective measure.", "Refer to Apple\u2019s support documentation (https://support.apple.com/en-us/126792, https://support.apple.com/en-us/126794, https://support.apple.com/en-us/126795, https://support.apple.com/en-us/126796) for detailed guidance on verifying and applying the patches."], "summary": {"action": "Patch", "impact": "Privacy leakage (IP address exposure and unblocked remote content)"}, "threat_synthesis": {"affected_systems": "Apple iOS\u202f26.4 and earlier, iPadOS\u202f26.4 and earlier, macOS\u202fSequoia\u202f15.7.5, macOS\u202fSonoma\u202f14.8.5 and macOS\u202fTahoe\u202f26.4 are impacted. Any device running a version prior to the fixes listed in the Apple support references is potentially vulnerable.", "description_and_impact": "This vulnerability arises from inadequate enforcement of user\u2011defined privacy settings in Apple\u2019s mail handling. The system fails to honor the \u201cHide IP Address\u201d preference, allowing an email\u2019s originating IP address to be visible to anyone who examines the message header or content. In addition, the \u201cBlock All Remote Content\u201d option may not be applied to every piece of mail, letting external web resources load even when the user has opted to block them. The effect is a privacy breach that enables tracking and potential execution of remote content without user consent.", "risk_and_exploitability": "The CVSS score of 5.3 reflects a moderate impact; the EPSS score of under\u202f1\u202f% indicates a low likelihood of widespread exploitation. The vulnerability is not listed in CISA\u2019s KEV catalog, suggesting it has not yet been observed in the wild at large scale. Exploitation would occur via crafted email content that takes advantage of the disregard for the privacy preferences, primarily affecting mail users who rely on these settings to prevent IP leakage or remote content loading."}}}}, "created": "2026-03-25T11:37:06.450512+00:00", "title": "Apple OS Privacy Leaks in Mail Preferences", "updated": "2026-03-29T20:28:40.787873+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos"], "weaknesses": ["CWE-200"]}