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Edge Chromium CVE-2025-29815

HIGH
Use After Free (CWE-416)
2025-04-04 secure@microsoft.com
7.6
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.6 HIGH
AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:35 vuln.today
CVE Published
Apr 04, 2025 - 01:15 nvd
HIGH 7.6

DescriptionCVE.org

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

AnalysisAI

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network. Affected products include: Microsoft Edge Chromium.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

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CVE-2025-29815 vulnerability details – vuln.today

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