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GCVE-1988-2026-0300

Vulnerability from gna-1988 – Published: 2026-09-08 11:40 – Updated: 2026-09-11 11:48
VLAI
Title
APPLE-SA-08-06-2026-2 macOS Sequoia 15.7.9
Summary
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-08-06-2026-2 macOS Sequoia 15.7.9 macOS Sequoia 15.7.9 addresses the following issues. Information about the security content is also available at https://support.apple.com/en-us/148171. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. Screen Sharing Available for: macOS Sequoia Impact: An attacker on the network may be able to authenticate to Screen Sharing without valid credentials Description: An authentication issue was addressed with improved state management. CVE-2026-65400: Alfredo Pesoli (@__rev) via Bynario Atlas (bynar.io) macOS Sequoia 15.7.9 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ All information is also posted on the Apple Security Releases web site: https://support.apple.com/100100. This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEhjkl+zMLNwFiCT1o4Ifiq8DH7PUFAmp038cACgkQ4Ifiq8DH 7PX5Lw/9GAmAP1eJuNJBxT5p4fvJjE3OltPezGlm65h7YURbVkA8+HOhDWUsL2Ky MafnodYGetgUbp8+6pJAC/cUJRPwV7UvUq64PGzAZK95+k4bwOMrsbehGZggsvxU 9fvt+hx/hDZc8hflIYEYLsgpM9/RloUUFyp3jG3/MvR7zStaE2AlPahKfKs6BtvK UxJTNpo35dVMoFbv/OVxjcBrUnauC9hJnf/UwLAWIYhuDB0sojIWbkIRmpYmBDST DqdeEV9GJeF113ryzQV+xdoUxyEQVIKDCMfejgbuxVdRn6Q72SaJPrWPf2t9G86L dEW8jjISA5ZQfSezIq21Rj8LmYnyo0DOAZEdQOoCQa2McGsiT8KAsJDjY2+FB3H0 8WVW+VQUWGIGHKY3Hjal7ytvNIeWIWTd6M3nYHHkqNPnQKCSM1bbqi6Qj0NHO/vL HcYiwMuBIlu970SgFNMttmrdZvks8JG1KI2GD18nNHRA2DC7eXqXiGPcK5QMX3ZB WpovpwHa1s15Sdx1pGM8LeWC5+6Qxo0zAkozKM440O58Z2N02ETFLUENQ6s8Q4Ah rCqdMCNP+IP3stoqfk5sFJq75bjfMruGqC4DfBJdDLmRIg7YZ7NaR3j9WZOMQfyO 1dIV5ILTaIow0TeBFb6n9iC3SxvGvQQArtcIQkxO+LEBwakKj5M= =6Ozt -----END PGP SIGNATURE----- _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
Impacted products
Vendor Product Version CPE status
Apple Macos Sequoia Affected: unknown
guessed Create a notification for this product.
Relationships
reference GCVE-1988-2026-0300 (this record)

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Macos Sequoia",
          "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-08-06-2026-2 macOS Sequoia 15.7.9\n\nmacOS Sequoia 15.7.9 addresses the following issues.\nInformation about the security content is also available at\nhttps://support.apple.com/en-us/148171.\n\nApple maintains a Security Releases page at\nhttps://support.apple.com/100100 which lists recent\nsoftware updates with security advisories.\n\nScreen Sharing\nAvailable for: macOS Sequoia\nImpact: An attacker on the network may be able to authenticate to Screen\nSharing without valid credentials\nDescription: An authentication issue was addressed with improved state\nmanagement.\nCVE-2026-65400: Alfredo Pesoli (@__rev) via Bynario Atlas (bynar.io)\n\nmacOS Sequoia 15.7.9 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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\n1dIV5ILTaIow0TeBFb6n9iC3SxvGvQQArtcIQkxO+LEBwakKj5M=\n=6Ozt\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": {
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      ],
      "source": {
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        ],
        "discovery": "EXTERNAL"
      },
      "title": "APPLE-SA-08-06-2026-2 macOS Sequoia 15.7.9",
      "x_gcve": [
        {
          "recordType": "reference",
          "relationships": [
            {
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              "type": "related"
            }
          ],
          "vulnId": "GCVE-1988-2026-0300",
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            "automated": true,
            "contentSha256": "26acdac926213e8f1719d54af58285bc35919794c339c3c79e698b1907bf4547",
            "evidenceScore": 7,
            "messageId": "",
            "originalUrl": "https://seclists.org/fulldisclosure/2026/Aug/37",
            "policy": "vulnarchive-1",
            "sourceFormat": "text/html",
            "sourcePublishedAt": "2026-08-06T21:40:26Z"
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        },
        {
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          "vulnId": "gcve-1988-2026-0300"
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    }
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  "cveMetadata": {
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    "assignerShortName": "VULNARCHIVE",
    "datePublished": "2026-09-08T11:40:48Z",
    "dateUpdated": "2026-09-11T11:48:28Z",
    "state": "PUBLISHED",
    "vulnId": "GCVE-1988-2026-0300"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}



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