CVE-2026-84627
Last modified
CVE-2026-84627 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. Processing a maliciously crafted image may lead to heap corruption.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 26.7.2 |
| Apple | Iphone Os | < 26.7.2 |
| Apple | Macos | >= 15.0, < 15.8 |
| Apple | Macos | >= 26.0, < 26.7.2 |
| Apple | Visionos | < 27.0 |
References
- https://support.apple.com/en-us/149034Vendor Advisory
- https://support.apple.com/en-us/149035Vendor Advisory
- https://support.apple.com/en-us/149038Vendor Advisory
- https://support.apple.com/en-us/149043Vendor Advisory
- https://support.apple.com/en-us/149227Vendor Advisory
- https://support.apple.com/en-us/149522Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-84627?
How severe is CVE-2026-84627?
How do I fix CVE-2026-84627?
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-2026-84621An authorization issue was addressed with improved access co…5.5
- CVE-2026-84622A memory initialization issue was addressed with improved me…6.2
- CVE-2026-84623An authorization issue was addressed with improved state man…7.5
- CVE-2026-84624A permissions issue was addressed with improved path validat…5.5
- CVE-2026-84625A permissions issue was addressed with additional sandbox re…9.1
- CVE-2026-84626An information disclosure issue was addressed with improved …3.3
- CVE-2026-84628An authorization issue was addressed with improved state man…5.5
- CVE-2026-84629This issue was addressed with additional entitlement checks.…7.5
- CVE-2026-8463Crypt::Argon2 versions from 0.017 before 0.031 for Perl perf…5.3
- CVE-2026-84630A race condition was addressed with improved state handling.…4.7
- CVE-2026-84631This issue was addressed with additional entitlement checks.…7.8
- CVE-2026-84632The issue was addressed with improved memory handling. This …7.3
Are you affected by CVE-2026-84627?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST