CVE-2026-58276 PUBLISHED

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Assigner: microsoft
Reserved: 29.06.2026 Published: 03.07.2026 Updated: 03.07.2026

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 7.5

Product Status

Vendor Microsoft
Product Microsoft Edge (Chromium-based)
Versions
  • affected from 1.0.0.0 to 150.0.4078.48 (excl.)

References

Problem Types