CVE-2026-28847
Last modified
CVE-2026-28847 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 18.7.9 |
| Apple | Ipados | >= 26.0, < 26.5 |
| Apple | Iphone Os | < 18.7.9 |
| Apple | Iphone Os | >= 26.0, < 26.5 |
| Apple | Macos | >= 26.0, < 26.5 |
| Apple | Tvos | < 26.5 |
| Apple | Visionos | < 26.5 |
| Apple | Watchos | < 26.5 |
References
- https://support.apple.com/en-us/127110Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127111Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127115Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127118Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127119Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127120Release Notes, Vendor Advisory
- https://support.apple.com/en-us/127121Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-28847?
How severe is CVE-2026-28847?
How do I fix CVE-2026-28847?
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-2026-28840A permissions issue was addressed with additional restrictio…7.8
- CVE-2026-28841A buffer overflow was addressed with improved size validatio…6.2
- CVE-2026-28842The issue was addressed with improved bounds checks. This is…7.5
- CVE-2026-28844A file access issue was addressed with improved input valida…6.5
- CVE-2026-28845An authorization issue was addressed with improved state man…5.5
- CVE-2026-28846A buffer overflow was addressed with improved bounds checkin…7.5
- CVE-2026-28848A buffer overflow was addressed with improved bounds checkin…7.5
- CVE-2026-28849The issue was addressed with improved checks. This issue is …5.5
- CVE-2026-2885A security flaw has been discovered in D-Link DWR-M960 1.01.…8.8
- CVE-2026-28852A stack overflow was addressed with improved input validatio…5.5
- CVE-2026-28855A permissions issue was addressed with additional restrictio…7.5
- CVE-2026-28856The issue was addressed with improved authentication. This i…4.6
Are you affected by CVE-2026-28847?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST