CVE-2026-28976: An app may be able to gain root privileges in Apple macOS
CVE-2026-28976 is a vulnerability in Apple macOS where an application may gain root privileges due to an information leakage issue. This vulnerability was addressed by Apple in macOS Tahoe 26. 5 through additional validation. There is no CVSS score available for this vulnerability, and no known exploits in the wild have been reported. The patch status is not explicitly confirmed in the provided data, so users should consult the vendor advisory for current remediation guidance.
AI Analysis
Technical Summary
This vulnerability involves an information leakage flaw in Apple macOS that could allow an application to escalate its privileges to root. Apple fixed this issue in macOS Tahoe 26.5 by implementing additional validation to prevent the leakage. No detailed technical exploitation methods or impact scenarios are provided beyond the potential for privilege escalation.
Potential Impact
If exploited, an application could gain root privileges on a vulnerable macOS system, potentially allowing full control over the affected device. No known active exploitation has been reported, and the vulnerability was addressed in a specific macOS update.
Mitigation Recommendations
The issue is fixed in macOS Tahoe 26.5. Users and administrators should apply this update to remediate the vulnerability. Patch status is not explicitly confirmed beyond this fix mention; therefore, verify the latest vendor advisory for detailed remediation instructions.
CVE-2026-28976: An app may be able to gain root privileges in Apple macOS
Description
CVE-2026-28976 is a vulnerability in Apple macOS where an application may gain root privileges due to an information leakage issue. This vulnerability was addressed by Apple in macOS Tahoe 26. 5 through additional validation. There is no CVSS score available for this vulnerability, and no known exploits in the wild have been reported. The patch status is not explicitly confirmed in the provided data, so users should consult the vendor advisory for current remediation guidance.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an information leakage flaw in Apple macOS that could allow an application to escalate its privileges to root. Apple fixed this issue in macOS Tahoe 26.5 by implementing additional validation to prevent the leakage. No detailed technical exploitation methods or impact scenarios are provided beyond the potential for privilege escalation.
Potential Impact
If exploited, an application could gain root privileges on a vulnerable macOS system, potentially allowing full control over the affected device. No known active exploitation has been reported, and the vulnerability was addressed in a specific macOS update.
Mitigation Recommendations
The issue is fixed in macOS Tahoe 26.5. Users and administrators should apply this update to remediate the vulnerability. Patch status is not explicitly confirmed beyond this fix mention; therefore, verify the latest vendor advisory for detailed remediation instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-03-03T16:36:03.993Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a028760cbff5d86108b671f
Added to database: 5/12/2026, 1:50:24 AM
Last enriched: 5/12/2026, 2:03:42 AM
Last updated: 5/12/2026, 3:50:55 AM
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.