CVE-2018-8509
UnknownEPSS 13.13%
Last modified
CVE-2018-8509 is a vulnerability of currently unknown severity. A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8473.. EPSS estimates a 13.13% chance of exploitation in the next 30 days.
Description
A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8473.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Edge | All versions |
References
- http://www.securityfocus.com/bid/105462Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041825Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8509Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105462Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041825Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8509Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-8509?
A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8473.
How severe is CVE-2018-8509?
Severity scoring for CVE-2018-8509 is pending analysis. The EPSS model estimates a 13.13% probability of exploitation in the next 30 days.
How do I fix CVE-2018-8509?
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.
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Are you affected by CVE-2018-8509?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST