Vulnerability-Lookup

GHSA-5VM7-4M77-64JV

Vulnerability from github – Published: 2026-07-27 21:31 – Updated: 2026-07-27 21:31

Details

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-43813"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-27T21:17:04Z",
    "severity": null
  },
  "details": "A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.",
  "id": "GHSA-5vm7-4m77-64jv",
  "modified": "2026-07-27T21:31:26Z",
  "published": "2026-07-27T21:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43813"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/128066"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/128067"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/128068"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/128069"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/128070"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-43813 (GCVE-0-2026-43813)

Vulnerability from cvelistv5 – Published: 2026-07-27 20:14 – Updated: 2026-07-27 20:14

Summary

Severity

No CVSS data available.

CWE

A maliciously crafted app may be able to bypass code signing enforcement

Assigner

apple

References

5 references

URL	Tags
https://support.apple.com/en-us/128066
https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128068
https://support.apple.com/en-us/128069
https://support.apple.com/en-us/128070

Impacted products

5 products

Vendor	Product	Version
Apple	iOS and iPadOS	Affected: 0 , < 26.6 (custom)
Apple	macOS	Affected: 0 , < 26.6 (custom)
Apple	tvOS	Affected: 0 , < 26.6 (custom)
Apple	visionOS	Affected: 0 , < 26.6 (custom)
Apple	watchOS	Affected: 0 , < 26.6 (custom)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "tvOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "visionOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "watchOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "A maliciously crafted app may be able to bypass code signing enforcement",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-27T20:14:56.977Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "url": "https://support.apple.com/en-us/128066"
        },
        {
          "url": "https://support.apple.com/en-us/128067"
        },
        {
          "url": "https://support.apple.com/en-us/128068"
        },
        {
          "url": "https://support.apple.com/en-us/128069"
        },
        {
          "url": "https://support.apple.com/en-us/128070"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2026-43813",
    "datePublished": "2026-07-27T20:14:56.977Z",
    "dateReserved": "2026-05-01T22:46:27.821Z",
    "dateUpdated": "2026-07-27T20:14:56.977Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

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GHSA-5VM7-4M77-64JV

CVE-2026-43813 (GCVE-0-2026-43813)

Tags

Sightings

Nomenclature