CVE-2025-29834
HIGHCVSS 7.5/10EPSS 0.51%
Last modified
CVE-2025-29834 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Edge Chromium | < 134.0.3124.93 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-29834?
Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
How severe is CVE-2025-29834?
CVE-2025-29834 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2025-29834?
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 2025
- CVE-2025-29829Use of uninitialized resource in Windows Trusted Runtime Int…5.5
- CVE-2025-2983A vulnerability has been found in Legrand SMS PowerView 1.x …5.5
- CVE-2025-29830Use of uninitialized resource in Windows Routing and Remote …6.5
- CVE-2025-29831Use after free in Remote Desktop Gateway Service allows an u…7.5
- CVE-2025-29832Out-of-bounds read in Windows Routing and Remote Access Serv…6.5
- CVE-2025-29833Time-of-check time-of-use (toctou) race condition in Windows…7.7
- CVE-2025-29835Out-of-bounds read in Windows Routing and Remote Access Serv…6.5
- CVE-2025-29836Out-of-bounds read in Windows Routing and Remote Access Serv…6.5
- CVE-2025-29837Improper link resolution before file access ('link following…5.5
- CVE-2025-29838Null pointer dereference in Windows Drivers allows an unauth…7
- CVE-2025-29839Out-of-bounds read in Windows File Server allows an unauthor…4
- CVE-2025-2984A vulnerability was found in code-projects Payroll Managemen…8.8
Are you affected by CVE-2025-29834?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST