by Kastro
Paper/Archive/CVE-2026-57983

CVE-2026-57983

Microsoft Microsoft Edge (Chromium-based) — Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

EPSS 0.6%CVSS 10.0
critical.is priorityof 100
40
CVSS 10.0 (NVD)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 51.0.510 × 2010.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

Affected

ProductAffectedFixed inSource
Microsoft Edge (Chromium-based)1.0.0.0 – < 150.0.4078.48150.0.4078.48CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
microsoft (CNA)8.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchmsrc.microsoft.com/update-guide/vulnerability/CVE-2026-57983