Out-of-bounds Read Vulnerability in Microsoft Edge from Microsoft
CVE-2025-29834

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based)
Vendor
CVE Published:
12 April 2025

What is CVE-2025-29834?

The vulnerability in Microsoft Edge allows an unauthorized attacker to perform an out-of-bounds read operation, resulting in the potential for remote code execution over a network. This issue primarily affects users of the Chromium-based version of Microsoft Edge and highlights significant security concerns for those with outdated software. It's crucial to update to the latest version to mitigate this risk.

Affected Version(s)

Microsoft Edge (Chromium-based) Unknown 1.0.0.0 < 134.0.3124.93

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-29834 : Out-of-bounds Read Vulnerability in Microsoft Edge from Microsoft