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CVE-2026-33819

Severity
CRITICAL
CVSS
10.0
EPSS
0.0084
Risk score
40.29
CISA KEV
No
PoC
No
Published
2026-04-23
Modified
2026-08-14
First seen
2026-08-07
Aliases
EUVD-2026-25311, GHSA-97J9-4XHC-69QJ
Products
Microsoft:Microsoft Bing -
Sources
euvd EUVD-2026-25311

Description

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

References