CVE catalog

CVE-2026-28918

An out-of-bounds access issue was addressed with…

[CVE catalog]

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Parsing a maliciously crafted file may lead to an unexpected app termination.

Severity
Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.49% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "ipados",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "iphone_os",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "macos",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "tvos",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "visionos",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "watchos",
      "ecosystem": "cpe",
      "fixed_version": "26.5"
    },
    {
      "name": "ipados",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    },
    {
      "name": "iphone_os",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    },
    {
      "name": "macos",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "26.0",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    },
    {
      "name": "tvos",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    },
    {
      "name": "visionos",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    },
    {
      "name": "watchos",
      "ranges": [
        {
          "fixed": "26.5",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "fixed_version": "26.5",
      "provider_record_id": "NVD-CVE-2026-28918"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)]