CVE-2026-86868
CRITICALCVSS 9.1/10EPSS 0.20%
Last modified
CVE-2026-86868 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker may be able to impersonate other users.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | < 15.8; < 26.7; < 27 |
References
Timeline
- Published
- Last Modified
- Status
- Undergoing Analysis
Frequently Asked Questions
What is CVE-2026-86868?
An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker may be able to impersonate other users.
How severe is CVE-2026-86868?
CVE-2026-86868 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-86868?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-86861pgAdmin 4's File Manager save_file endpoint, which backs sav…5.9
- CVE-2026-86862pgAdmin 4's Restore and Maintenance tools passed the client-…6.5
- CVE-2026-86863pgAdmin 4's Webserver authentication source is intended to a…9.8
- CVE-2026-86864pgAdmin 4's Backup tool appended the client-supplied 'databa…8.8
- CVE-2026-86865Tanium addressed a SQL injection vulnerability in Asset.7.2
- CVE-2026-86867Cinnamon's Kotaemon (all versions up to and including v0.12.…6.5
- CVE-2026-86869An out-of-bounds write issue was addressed with improved bou…6.5
- CVE-2026-86870A heap buffer overflow was addressed with improved bounds ch…6.5
- CVE-2026-86871An integer underflow was addressed with improved input valid…5.9
- CVE-2026-86872A logic issue was addressed with improved state management. …5.4
- CVE-2026-86874An out-of-bounds read was addressed with improved input vali…3.3
- CVE-2026-86875An input validation issue was addressed with improved input …4.3
Are you affected by CVE-2026-86868?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST