{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Macos Tahoe",
          "vendor": "Apple",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Apple Product Security via Fulldisclosure"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "-----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-06-29-2026-2 macOS Tahoe 26.5.2\n\nmacOS Tahoe 26.5.2 addresses the following issues.\nInformation about the security content is also available at\nhttps://support.apple.com/en-us/127595.\n\nApple maintains a Security Releases page at\nhttps://support.apple.com/100100 which lists recent\nsoftware updates with security advisories.\n\nIOGPUFamily\nAvailable for: macOS Tahoe\nImpact: An app may be able to cause unexpected system termination\nDescription: A race condition was addressed with improved state\nhandling.\nCVE-2026-43743: Lyutoon, Dun\n\nKernel\nAvailable for: macOS Tahoe\nImpact: An app may be able to cause unexpected system termination or\nwrite kernel memory\nDescription: The issue was addressed with improved input sanitization.\nCVE-2026-43724: Hyunwoo Kim (@v4bel)\n\nKernel\nAvailable for: macOS Tahoe\nImpact: An app may be able to leak sensitive kernel state\nDescription: The issue was addressed with improved input sanitization.\nCVE-2026-43722: Feng Xue and XGPT of ThreatBook, Hyunwoo Kim (@v4bel)\n\nKernel\nAvailable for: macOS Tahoe\nImpact: An app may be able to cause unexpected system termination or\ncorrupt kernel memory\nDescription: This issue was addressed with improved input validation.\nCVE-2026-39868: Vladislav Shevchenko (Positive Technologies), Ye Zhang\n(@VAR10CK) of Baidu Security, Billy Jheng Bing Jhong and Pan Zhenpeng\n(@Peterpan0927) of STAR Labs SG Pte. Ltd.\n\nlibxslt\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: A double free issue was addressed with improved memory\nmanagement.\nCVE-2026-43706: Tristan Madani (@TristanInSec) from Talence Security\n\nlibxslt\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: The issue was addressed with improved memory handling.\nCVE-2026-43703: Tristan Madani (@TristanInSec) from Talence Security\n\nWeb Extensions\nAvailable for: macOS Tahoe\nImpact: A malicious web extension may be able to cause an unexpected\nprocess crash\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 314642\nCVE-2026-43704: dr3dd\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may disclose\nsensitive user information\nDescription: A cross-origin issue was addressed with improved tracking\nof security origins.\nWebKit Bugzilla: 315368\nCVE-2026-43700: Vitaly Simonovich, Christian Meurer Xavier\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: A malicious website may exfiltrate data cross-origin\nDescription: The issue was addressed with improved checks.\nWebKit Bugzilla: 313357\nCVE-2026-43735: Merrick Hare, Drinor Selmanaj (Sentry), Khai Tran, John\nLussier, Rhyru9, Kwak Kiyong, Song Nuri\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 313693\nCVE-2026-43734: Jonathan Alush-Aben\nWebKit Bugzilla: 313857\nCVE-2026-43726: Josef Korbel (Citadelo), Tristan Madani (@TristanInSec)\nfrom Talence Security, Gia Bui (@yabeow) from Calif.io, Narendra Singh\n(@_3P1C)\nWebKit Bugzilla: 314398\nCVE-2026-43709\nWebKit Bugzilla: 317227\nCVE-2026-43699: Tommy DeVoss from Braze Security Team (@thedawgyg)\nWebKit Bugzilla: 315161\nCVE-2026-43742: \u042e\u043b\u0438\u044f \u041c\u0435\u0440\u0446\u0430\u043b\u043e\u0432\u0430\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may disclose\nsensitive user information\nDescription: A path handling issue was addressed with improved\nvalidation.\nWebKit Bugzilla: 313085\nCVE-2026-43732: Nan Wang (@eternalsakura13)\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to memory\ncorruption\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 314115\nCVE-2026-43731: dr3dd\nWebKit Bugzilla: 313577\nCVE-2026-43715: Milad Nasr and Nicholas Carlini with Claude, Anthropic\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 313691\nCVE-2026-43727: Tommy DeVoss from Braze Security Team (@thedawgyg), Gia\nBui (@yabeow) from Calif.io, Gurpreet Shergill\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: A malicious website may be able to process restricted web\ncontent outside the sandbox\nDescription: The issue was addressed with improved input validation.\nWebKit Bugzilla: 312832\nCVE-2026-43725: Luke Francis\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: The issue was addressed with improved memory handling.\nWebKit Bugzilla: 312781\nCVE-2026-43663: Soyeon Park, Amy Burnett, Khai Tran, sherkito, Kota\nToda, HexRabbit (@h3xr4bb1t) and NiNi (@terrynini38514) of DEVCORE\nResearch Team, Using GLM From Z.AI, Tristan Madani (@TristanInSec) from\nTalence Security, Brian Carpenter\nWebKit Bugzilla: 313528\nCVE-2026-39872: Utkarsh Pal, Ignacio Sanmillan (@ulexec)\nWebKit Bugzilla: 314235\nCVE-2026-43712: Kwak Kiyong, Song Nuri, Tristan Madani (@TristanInSec)\nfrom Talence Security\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: The issue was addressed with improved memory handling.\nWebKit Bugzilla: 315047\nCVE-2026-43716: Tuan and Duc from Calif.io, OpenAI Codex Security - Amy\nBurnett, Evan Lambert\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: An out-of-bounds access issue was addressed with improved\nbounds checking.\nWebKit Bugzilla: 317231\nCVE-2026-43676: Mateusz Krzywicki (iVerify.io), dr3dd, Tommy DeVoss from\nBraze Security Team (@thedawgyg)\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may result in the\ndisclosure of process memory\nDescription: The issue was addressed with improved memory handling.\nWebKit Bugzilla: 308046\nCVE-2026-43740: Nathaniel Oh (@calysteon), Arni Hardarson\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Visiting a website may leak sensitive data\nDescription: A permissions issue was addressed with additional\nrestrictions.\nWebKit Bugzilla: 314806\nCVE-2026-43713: Jody Ritonga\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: A malicious website may exfiltrate data cross-origin\nDescription: The issue was addressed with improved input validation.\nWebKit Bugzilla: 315306\nCVE-2026-43708: Behzad Najjarpour Jabbari (@_G4ru_)\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: A memory corruption issue was addressed with improved\nmemory handling.\nWebKit Bugzilla: 315951\nCVE-2026-43707: OpenAI Codex Security - Amy Burnett\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to memory\ncorruption\nDescription: A type confusion issue was addressed with improved checks.\nWebKit Bugzilla: 314528\nCVE-2026-43705: dr3dd\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: A malicious website may be able to process restricted web\ncontent outside the sandbox\nDescription: The issue was addressed with improved checks.\nWebKit Bugzilla: 315004\nCVE-2026-43701: Aaron Grattafiori - NVIDIA AI Red Team\n\nWebKit\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation.\nWebKit Bugzilla: 315365\nCVE-2026-43745: OpenAI Codex Security - Amy Burnett, Khai Tran\n\nWebKit Canvas\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 313175\nCVE-2026-43720: Gia Bui (@yabeow) from Calif.io, Josef Korbel\n\nWebKit Storage\nAvailable for: macOS Tahoe\nImpact: A malicious website may be able to silently hijack clipboard\ndata\nDescription: This issue was addressed through improved state management.\nWebKit Bugzilla: 313478\nCVE-2026-43721: Idan Masas\n\nWebRTC\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected process crash\nDescription: An out-of-bounds access issue was addressed with improved\nbounds checking.\nWebKit Bugzilla: 317324\nCVE-2026-28979\n\nWebRTC\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: A stack overflow was addressed with improved input\nvalidation.\nWebKit Bugzilla: 313350\nCVE-2026-43718: Nan Wang (@eternalsakura13)\n\nWebRTC\nAvailable for: macOS Tahoe\nImpact: Processing maliciously crafted web content may lead to an\nunexpected Safari crash\nDescription: A use-after-free issue was addressed with improved memory\nmanagement.\nWebKit Bugzilla: 313351\nCVE-2026-43717: Nan Wang (@eternalsakura13)\nWebKit Bugzilla: 314090\nCVE-2026-43746: dr3dd\n\nAdditional recognition\n\nlibxslt\nWe would like to acknowledge Kubilay Berk Alkan for their assistance.\n\nWebKit\nWe would like to acknowledge Henock Habte, Souta Sugiyama for their\nassistance.\n\nWebKit JavaScript Bindings\nWe would like to acknowledge Karan Kurani for their assistance.\n\nmacOS Tahoe 26.5.2 may be obtained from the Mac App Store or Apple\u0027s\nSoftware Downloads web site: https://support.apple.com/downloads/\n\nAll information is also posted on the Apple Security Releases\nweb site: https://support.apple.com/100100.\n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n\n-----BEGIN PGP SIGNATURE-----\n\niQIzBAEBCAAdFiEEhjkl+zMLNwFiCT1o4Ifiq8DH7PUFAmpCz3gACgkQ4Ifiq8DH\n7PVguQ/+Oik8OkzSvGCd0i95T4XfWjMIegHQWkUyRY5f4SEcrXBDEX24hQ6vENUO\nDw/oyPfHf/Io3Wj5a+/OcpPXMSTZRKc5DOjNso4gCmerw7//gF+0P+w08QhmLlmD\nFLSqIvuVBfpJQCh1wsDhKJJzx9g3Q8ae6SxhyY6uMVFNpo4GwUKUejiKiSU1ReIs\nxvTQN/MUb9cMUacJTjzuRazc7wgGJcjDjJ4yjIA1rVU4tezQmWxLvhMleCidyD1v\nVW1Jre4prqHtL3afK3OtEI/l3xuCSU/Tz+ZjTK/zU+JpFFP8umYlLKmw5S1M4sHy\nG+YAVu6PieLnjBBrs31OZ9ue/7/s4W0LFwEHvjRbq8NEi7IAAJxj6/cC6ym62Ujc\n5Fv7n0405Xpwtw1/jonWPoNieOhFL2mvzaZDjx/DB6k5mUVZyycnJ4LPwLHkFH0m\noQ3o0q9ECXv9PLVQf2398fZNNi5azSshX3jdE0X+rX058IjjZftfu/VDoaprP5is\nztP6XnmmCXp/QW0/Q7wG34j05azwwQZ6FxU7ZP4DJ7RXQ5ugJU7KoD7tn7UYOZgA\nNbBXp//SX/OLyf/8pmUCSt5v84BE/Muhxfzy+mjiick6JPNoRMBnG5d7WYL212b4\nzjPT4bZ4LwnYwocz3r1Ky0MU3Pt0Whrx4kSQbiVG3ULBNTjyspQ=\n=rkMC\n-----END PGP SIGNATURE-----\n\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-11T11:35:20Z",
        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
        "shortName": "VULNARCHIVE"
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      "references": [
        {
          "tags": [
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          "url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Jul/12"
        },
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          "tags": [
            "technical-description"
          ],
          "url": "https://seclists.org/fulldisclosure/2026/Jul/12"
        },
        {
          "url": "https://nmap.org/mailman/listinfo/fulldisclosure"
        },
        {
          "url": "https://seclists.org/fulldisclosure/"
        },
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          "url": "https://support.apple.com/100100"
        },
        {
          "url": "https://support.apple.com/downloads/"
        },
        {
          "url": "https://support.apple.com/en-us/127595"
        },
        {
          "url": "https://www.apple.com/support/security/pgp/"
        }
      ],
      "source": {
        "defect": [
          "https://seclists.org/fulldisclosure/2026/Jul/12"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "APPLE-SA-06-29-2026-2 macOS Tahoe 26.5.2",
      "x_gcve": [
        {
          "recordType": "advisory",
          "relationships": [],
          "vulnId": "GCVE-1988-2026-0049",
          "x_vulnarchive": {
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            "automated": true,
            "contentSha256": "4ac8d066f8e0dbe9c4fb0ab34408636c19e3bbf4a09e24f31037fe0404d14ac6",
            "evidenceScore": 7,
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            "originalUrl": "https://seclists.org/fulldisclosure/2026/Jul/12",
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            "sourceFormat": "text/html",
            "sourcePublishedAt": "2026-06-29T20:28:00Z"
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    "assignerShortName": "VULNARCHIVE",
    "datePublished": "2026-09-07T13:20:21Z",
    "dateUpdated": "2026-09-11T11:35:20Z",
    "state": "PUBLISHED",
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