# Multiple Microsoft product vulnerabilities disclosed

Published: 2026-06-08 · Severity: routine
Canonical: https://vorant.io/reports/3292b738-e21a-54a8-9a8b-0a5698509760/multiple-microsoft-product-vulnerabilities-disclosed

> Microsoft vulnerabilities CVE-2026-42504 and CVE-2026-42507 allow unspecified security impact; patches available.

CERT-FR has published an advisory on multiple vulnerabilities affecting Microsoft products, identified as CVE-2026-42504 and CVE-2026-42507. Both vulnerabilities were disclosed on 5 June 2026. The advisory notes that these vulnerabilities could allow an attacker to cause an unspecified security problem, though the vendor has not publicly detailed the specific impact or attack vector. The advisory references the official Microsoft Security Response Center (MSRC) bulletins as the authoritative source for patch availability and mitigation guidance. Defenders should consult the referenced MSRC bulletins to determine which specific Microsoft products and versions are affected and apply patches accordingly.

## Mentioned in this report

- Vulnerabilities: CVE-2026-42504, CVE-2026-42507

Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0701

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