CVE-2026-85890

Status: ExternalUnscored—⚠ Not verified by NVD — Microsoft MSRC

Severity—Unscored

Exploitation probability—next 30 days

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

Vulnerabilidad de doble liberación de memoria (double free) en Microsoft Edge basado en Chromium que permite a un atacante no autenticado ejecutar código de forma remota a través de la red.

CVSS

NVD hasn't assigned a CVSS score to this CVE (common since the April 2026 policy change).

Exploitation probability (EPSS)

FIRST hasn't scored this CVE yet (usual for very recent or rejected CVEs).

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Microsoft — Edge^AI

Raw JSON (NVD)

NVD hasn't published this CVE yet — all data on this page comes from the external advisory (Microsoft MSRC). Once NVD publishes it, this page will update itself with the official data.