CVE-2026-58295
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
HIGH 8.3
At a glance
- Source
- NVD
- EPSS
- EPSS 0.51 % · percentile 43 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Analyzed
Description
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Weaknesses (CWE)
- CWE-843 — Type Confusion (Access of Resource Using Incompatible Type)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L | NVD · secure@microsoft.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-41591
- GCVE · GCVE-0-2026-58295
CERT-FR advisories
- CERTFR-2026-AVI-0840 — Multiples vulnérabilités dans Microsoft Edge · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:-:*:*:*< 150.0.4078.48
Affected products
| Product | Versions |
|---|---|
| Microsoft · Microsoft Edge (Chromium-based) | affected 1.0.0.0 < 150.0.4078.48 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |