CVE-2026-33819 PUBLISHED

Microsoft Bing Remote Code Execution Vulnerability

Assigner: microsoft
Reserved: 24.03.2026 Published: 23.04.2026 Updated: 23.04.2026

Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 10

Product Status

Vendor Microsoft
Product Microsoft Bing
Versions
  • Version - is affected

References

Problem Types