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CVE-2026-45650Important

Microsoft Bing Search Spoofing Vulnerability

MSRC advisory NVD CVE.org

Assessment

User interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.

Severity
Important
CVSS base score
4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
Impact
Spoofing
EPSS, next 30 days
0.7%Higher than 51.5% of scored CVEs · FIRST model run 29 Sep 2026 · about EPSS
Public exploit code
No Nuclei template lists it
Exploitability
Exploitation Less Likely
Publicly disclosed
No
Customer action
Required: apply the update
Component
Microsoft Bing
Weakness
CWE-451: User Interface (UI) Misrepresentation of Critical Information
Issued by
Microsoft
Published
9 Jun 2026 · June 2026
Last revised
9 Jun 2026

Updates that fix it

0 KBs

No KB listed

MSRC lists no downloadable update, which usually means a service-side fix or a release-notes update. Check the MSRC advisory.

Affected products

Apps
1 affected product
  • Microsoft Bing Search for Android
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