CVE-2026-112637
Last modified
CVE-2026-112637 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to arbitrary code execution.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 27.2 |
| Apple | iOS and iPadOS | < 27.2 |
| Apple | macOS | < 27.2 |
| Apple | tvOS | < 27.2 |
| Apple | visionOS | < 27.2 |
| Apple | watchOS | < 27.2 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-112637?
How severe is CVE-2026-112637?
How do I fix CVE-2026-112637?
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-2026-112629An out-of-bounds read was addressed with improved bounds che…6.5
- CVE-2026-11263Insufficient policy enforcement in WebAuthentication in Goog…6.5
- CVE-2026-112630An uninitialized memory issue was addressed with improved me…
- CVE-2026-112632An uninitialized memory issue was addressed with improved me…
- CVE-2026-112633An out-of-bounds write issue was addressed with improved bou…6.5
- CVE-2026-112634An out-of-bounds read was addressed with improved bounds che…6.5
- CVE-2026-112638A heap buffer overflow was addressed with improved bounds ch…
- CVE-2026-112639A use-after-free issue was addressed with improved memory ma…
- CVE-2026-11264Policy bypass in Content Security Policy in Google Chrome pr…4.3
- CVE-2026-112640A use-after-free issue was addressed with improved memory ma…
- CVE-2026-112642An out-of-bounds read was addressed with improved bounds che…
- CVE-2026-112646An out-of-bounds write issue was addressed with improved bou…6.5
Are you affected by CVE-2026-112637?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST