by Kastro
Paper/Archive/CVE-2026-45495

CVE-2026-45495

Microsoft Microsoft Edge (Chromium-based) — Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

EPSS 1.0%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 62.4.624 × 2012.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Affected

ProductAffectedFixed inSource
Microsoft Edge (Chromium-based)1.0.0.0 – < 148.0.3967.70148.0.3967.70CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
microsoft (CNA)8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchmsrc.microsoft.com/update-guide/vulnerability/CVE-2026-45495