CVE-2025-29834: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

7.5 CVSS

Description

Out-of-bounds read in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Classification

CVE ID: CVE-2025-29834

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem Types

CWE-125: Out-of-bounds Read

Affected Products

Vendor: Microsoft

Product: Microsoft Edge (Chromium-based)

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.07% (probability of being exploited)

EPSS Percentile: 23.12% (scored less or equal to compared to others)

EPSS Date: 2025-04-16 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-29834
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29834

Timeline