CVE-2026-45495CWE-119CWE-20CWE-35CWE-94code-injection

CVE-2026-45495

High · published May 18, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
62.1
In the wild
Unconfirmed
What it is

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00987 · 62.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-20 · Improper Input Validation; CWE-35 · Path Traversal: '.../...//'; CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-05-18T22:17Z
Affected products (1)
ProductVersionsFixed in
microsoft/edge_chromium< 148.0.3967.70148.0.3967.70
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45495 · [email protected]
EPSS history
Timeline
  • 18 MAY 17:03Z
    Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
    cvelistv5