CVE-2026-84498
MEDIUMCVSS 5.5/10EPSS 0.23%
Last modified
CVE-2026-84498 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to disclose kernel memory.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | < 15.8.2 |
| Apple | Macos | >= 26.0, < 26.7.2 |
References
- https://support.apple.com/en-us/149035Release Notes, Vendor Advisory
- https://support.apple.com/en-us/149522Release Notes, Vendor Advisory
- https://support.apple.com/en-us/149523Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-84498?
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to disclose kernel memory.
How severe is CVE-2026-84498?
CVE-2026-84498 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2026-84498?
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-2026-84492A race condition was addressed with improved state handling.…4.7
- CVE-2026-84493An authentication issue was addressed with improved state ma…4.4
- CVE-2026-84494An out-of-bounds write issue was addressed with improved bou…7.1
- CVE-2026-84495A use-after-free issue was addressed with improved memory ma…7.8
- CVE-2026-84496An out-of-bounds write issue was addressed with improved bou…6.5
- CVE-2026-84497A buffer overflow was addressed with improved size validatio…7.8
- CVE-2026-84499A flaw was found in Red Hat Ansible Automation Platform's au…7.7
- CVE-2026-8450HTTP::Daemon versions before 6.17 for Perl allow OS command …9.1
- CVE-2026-84501An unauthenticated attacker can inject arbitrary fake log li…5.3
- CVE-2026-84502A flaw was found in Red Hat Ansible Automation Platform's au…9.9
- CVE-2026-84504fastify versions before 5.12.2 treat the object resolved by …8.1
- CVE-2026-84505An out-of-bounds write issue was addressed with improved bou…7.8
Are you affected by CVE-2026-84498?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
