CVE catalog
CVE-2026-28976
An information leakage was addressed with additional…
An information leakage was addressed with additional validation. This issue is fixed in macOS Tahoe 26.5. An app may be able to gain root privileges.
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.30% · 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.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| UnknownRelease not reported | macos | 26.5 | UnknownSource applicability is not established | Provider not reported |
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| UnknownRelease not reported | macos | 26.5 | UnknownSource applicability is not established | Provider not reported |
Original provider fields
{
"package_releases": [],
"fixed_versions": [],
"distribution_packages": [
{
"name": "macos",
"fixed_version": "26.5",
"applicability_unknown": true
},
{
"name": "macos",
"ranges": [
{
"fixed": "26.5",
"introduced": "26.0",
"last_affected": "",
"start_excluding": ""
}
],
"ecosystem": "cpe",
"provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28976",
"fixed_version": "26.5",
"provider_source": "nvd",
"provider_record_id": "NVD-CVE-2026-28976",
"provider_updated_at": "2026-10-26T18:10:00.173"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
Observed: