{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-86950", "tracking": { "current_release_date": "2026-10-01T10:41:38.069279Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-86950", "initial_release_date": "2026-09-28T18:02:49.217460Z", "revision_history": [ { "date": "2026-09-28T18:02:49.217460Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (1).| Exploitable created." }, { "date": "2026-09-28T18:02:57.535812Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-09-28T18:02:59.803657Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products created (1).| Exploitable created." }, { "date": "2026-09-28T18:03:00.150084Z", "number": "4", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products created (2).| Exploitable created." }, { "date": "2026-09-28T19:38:32.451745Z", "number": "5", "summary": "Products created (3).| References created (3).| Description created for source.| Unknown change." }, { "date": "2026-09-28T19:38:33.826602Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-09-28T20:26:32.655430Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-09-28T20:26:39.154791Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-09-28T20:28:13.876951Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-09-28T20:38:39.158243Z", "number": "10", "summary": "CVSS created.| CWES created (1).| Unknown change." }, { "date": "2026-09-28T20:38:49.269989Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-09-29T02:41:46.565428Z", "number": "12", "summary": "Source created.| CVE status created. (valid)" }, { "date": "2026-09-29T06:30:46.584984Z", "number": "13", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-09-29T06:30:51.036792Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-09-29T07:38:31.012381Z", "number": "15", "summary": "References created (3)." }, { "date": "2026-09-29T08:25:18.679014Z", "number": "16", "summary": "References created (3)." }, { "date": "2026-09-29T08:29:59.305721Z", "number": "17", "summary": "Source created.| CVE status created. (valid)| News created (1)." }, { "date": "2026-09-29T08:30:07.912460Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-09-29T10:09:38.457409Z", "number": "19", "summary": "Source created.| CVE status created. (valid)| Products created (4).| References created (5)." }, { "date": "2026-09-29T10:09:51.480636Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-09-29T14:19:17.175946Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-09-29T15:07:46.832943Z", "number": "22", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| Products connected (1).| Exploits created (1).| References created (4).| CWES updated (1)." }, { "date": "2026-09-29T15:07:50.907841Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-09-29T15:24:04.260750Z", "number": "24", "summary": "EPSS created.| Unknown change." }, { "date": "2026-09-29T15:24:08.364512Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-09-29T15:27:53.876458Z", "number": "26", "summary": "References created (1)." }, { "date": "2026-09-29T16:28:13.537211Z", "number": "27", "summary": "Products created (3).| Product Identifiers created (4).| Products connected (1)." }, { "date": "2026-09-29T16:28:19.104375Z", "number": "28", "summary": "NCSC Score updated." }, { "date": "2026-09-29T17:09:52.967181Z", "number": "29", "summary": "Unknown change.| References created (1)." }, { "date": "2026-09-29T18:48:21.438026Z", "number": "30", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (2).| Exploits created (1).| References created (3).| Exploitable created." }, { "date": "2026-09-30T08:30:42.030856Z", "number": "31", "summary": "NCSC Score updated." }, { "date": "2026-10-01T10:41:29.305635Z", "number": "32", "summary": "Source created.| CVE status created. (valid)" }, { "date": "2026-10-01T10:41:36.284406Z", "number": "33", "summary": "NCSC Score updated." } ], "status": "interim", "version": "33" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1332186" } } ], "category": "product_name", "name": "Multiple Products" }, { "branches": [ { "category": "product_version_range", "name": "vers:apple/26.7.1", "product": { "name": "vers:apple/26.7.1", "product_id": "CSAFPID-9482826" } }, { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9485440" } } ], "category": "product_name", "name": "iOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9482961" } }, { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1332226" } } ], "category": "product_name", "name": "iOS and iPadOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9487362", "product_identification_helper": { "cpe": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "iPad OS" }, { "branches": [ { "category": "product_version_range", "name": "vers:apple/26.7.1", "product": { "name": "vers:apple/26.7.1", "product_id": "CSAFPID-9482827" } }, { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9485443" } } ], "category": "product_name", "name": "iPadOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9487363", "product_identification_helper": { "cpe": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "iPhone OS" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<15.8.1", "product": { "name": "vers:unknown/<15.8.1", "product_id": "CSAFPID-9482962", "product_identification_helper": { "cpe": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/<26.7.1", "product": { "name": "vers:unknown/<26.7.1", "product_id": "CSAFPID-9482963" } }, { "category": "product_version_range", "name": "vers:unknown/>=26.0|<26.7.1", "product": { "name": "vers:unknown/>=26.0|<26.7.1", "product_id": "CSAFPID-9487364", "product_identification_helper": { "cpe": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/sequoia <15.8.1", "product": { "name": "vers:unknown/sequoia <15.8.1", "product_id": "CSAFPID-9485441" } }, { "category": "product_version_range", "name": "vers:unknown/tahoe <26.7.1", "product": { "name": "vers:unknown/tahoe <26.7.1", "product_id": "CSAFPID-9485442" } }, { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1254805" } } ], "category": "product_name", "name": "macOS" }, { "branches": [ { "category": "product_version_range", "name": "vers:apple/15.8.1", "product": { "name": "vers:apple/15.8.1", "product_id": "CSAFPID-9482824" } } ], "category": "product_name", "name": "macOS Sequoia" }, { "branches": [ { "category": "product_version_range", "name": "vers:apple/26.7.1", "product": { "name": "vers:apple/26.7.1", "product_id": "CSAFPID-9482825" } } ], "category": "product_name", "name": "macOS Tahoe" } ], "category": "vendor", "name": "Apple" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-86950", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. Impact: Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.", "title": "apple - https://support.apple.com/en-us/149226" }, { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. Impact: Processing a maliciously crafted file may lead to arbitrary code execution.", "title": "apple - https://support.apple.com/en-us/149229" }, { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. Impact: Processing a maliciously crafted file may lead to arbitrary code execution.", "title": "apple - https://support.apple.com/en-us/149228" }, { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-86950" }, { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-86950" }, { "category": "description", "text": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.", "title": "euvdkev - https://euvdservices.enisa.europa.eu/api/search?fromScore=0&toScore=10&fromEpss=0&toEpss=100&exploited=true&page=0&size=50" }, { "category": "description", "text": "Apple iOS, macOS, and iPadOS contain an out-of-bounds write vulnerability in CoreGraphics that may lead to arbitrary code execution.\nApply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.", "title": "cisagov - https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json" }, { "category": "other", "text": "0.00812", "title": "EPSS" }, { "category": "other", "text": "7.0", "title": "NCSC Score" }, { "category": "other", "text": "Is related to a product by vendor Apple, Is related to (a version of) an uncommon product, There is product data available from source Certbundde, There is cvss data available from a private source, There is product data available from a private source", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The value of the most recent EPSS score", "title": "NCSC Score top decreasing factors" } ], "product_status": { "fixed": [ "CSAFPID-9482824", "CSAFPID-9482825", "CSAFPID-9482826", "CSAFPID-9482827" ], "known_affected": [ "CSAFPID-9482961", "CSAFPID-9482962", "CSAFPID-9482963", "CSAFPID-9485440", "CSAFPID-9485441", "CSAFPID-9485442", "CSAFPID-9485443", "CSAFPID-1332186", "CSAFPID-9487362", "CSAFPID-9487363", "CSAFPID-9487364", "CSAFPID-1254805", "CSAFPID-1332226" ] }, "references": [ { "category": "external", "summary": "Source - apple", "url": "https://support.apple.com/en-us/149229" }, { "category": "external", "summary": "Source - apple", "url": "https://support.apple.com/en-us/149228" }, { "category": "external", "summary": "Source - apple", "url": "https://support.apple.com/en-us/149226" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-86950" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-86950" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86950" }, { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/apple-products-remote-code-execution-vulnerability_20260929" }, { "category": "external", "summary": "Source - securityweek", "url": "https://www.securityweek.com/apple-patches-meta-reported-zero-day-linked-to-extremely-sophisticated-attack/" }, { "category": "external", "summary": "Source - securitynl", "url": "https://www.security.nl/posting/954994/Apple+dicht+beveiligingslek+ingezet+bij+aanvallen+tegen+iPhone-gebruikers?channel=rss" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3609.json" }, { "category": "external", "summary": "Source - cisagov", "url": "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss" }, { "category": "external", "summary": "Source - euvdkev", "url": "https://euvdservices.enisa.europa.eu/api/search?fromScore=0&toScore=10&fromEpss=0&toEpss=100&exploited=true&page=0&size=50" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0397" }, { "category": "external", "summary": "News - securityweek", "url": "https://www.securityweek.com/apple-patches-meta-reported-zero-day-linked-to-extremely-sophisticated-attack/" }, { "category": "external", "summary": "News - securitynl", "url": "https://www.security.nl/posting/954994/Apple+dicht+beveiligingslek+ingezet+bij+aanvallen+tegen+iPhone-gebruikers?channel=rss" }, { "category": "external", "summary": "Reference - cisagov", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86950" }, { "category": "external", "summary": "Reference - certbundde; cisagov; cveprojectv5; euvdkev; nvd", "url": "https://support.apple.com/en-us/149226" }, { "category": "external", "summary": "Reference - certbundde; cisagov; cveprojectv5; euvdkev; nvd", "url": "https://support.apple.com/en-us/149228" }, { "category": "external", "summary": "Reference - certbundde; cisagov; cveprojectv5; euvdkev; nvd", "url": "https://support.apple.com/en-us/149229" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "http://seclists.org/fulldisclosure/2026/Sep/89" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "http://seclists.org/fulldisclosure/2026/Sep/90" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "http://seclists.org/fulldisclosure/2026/Sep/91" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-86950" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3609.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3609" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-1254805", "CSAFPID-1332186", "CSAFPID-1332226", "CSAFPID-9482961", "CSAFPID-9482962", "CSAFPID-9482963", "CSAFPID-9485440", "CSAFPID-9485441", "CSAFPID-9485442", "CSAFPID-9485443", "CSAFPID-9487362", "CSAFPID-9487363", "CSAFPID-9487364" ] } ], "threats": [ { "category": "exploit_status", "details": "exploited" } ], "title": "CVE-2026-86950" } ] }