# CVE-2026-45650: Microsoft Bing Search Spoofing Vulnerability

> An attacker can spoof critical information in the Microsoft Bing Search Android app interface, potentially misleading users.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 9 Jun 2026
- **Updated:** 24 Sep 2026
- **Also known as:** GHSA-xf2j-6378-chgc

## What is CVE-2026-45650?

CVE-2026-45650 is a medium-severity vulnerability in Microsoft Bing Search for Android, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

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

Weakness: CWE-451 (User Interface (UI) Misrepresentation of Critical Information)

## Which versions are affected by CVE-2026-45650?

It affects 1 product.


Products: Microsoft Bing.

## How do I fix CVE-2026-45650?

No fix has been published for CVE-2026-45650 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-45650 being exploited?

There is no known exploitation of CVE-2026-45650 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Bing Search for Android

- [CVE-2026-33819](https://insights.sbomify.com/CVE-2026-33819/): Microsoft Bing Remote Code Execution Vulnerability (critical 10.0)
- [CVE-2026-32186](https://insights.sbomify.com/CVE-2026-32186/): Microsoft Bing Elevation of Privilege Vulnerability (critical 10.0)
- [CVE-2025-21355](https://insights.sbomify.com/CVE-2025-21355/): Microsoft Bing Remote Code Execution Vulnerability (high 8.6)
- [CVE-2014-1670](https://insights.sbomify.com/CVE-2014-1670/): Code injection in n/a (medium 6.8)
- [CVE-2026-26120](https://insights.sbomify.com/CVE-2026-26120/): Microsoft Bing Tampering Vulnerability (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-45650 and fix it if it is affected.

What it is: CVE-2026-45650 is a medium-severity vulnerability in Microsoft Bing Search for Android, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-45650 in the wild and no public exploit code.

Affected product: Microsoft Bing Search for Android. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-45650/ (Markdown: https://insights.sbomify.com/CVE-2026-45650/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-45650
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-45650
- OSV: https://osv.dev/vulnerability/CVE-2026-45650

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-45650/
Summaries are generated and may contain mistakes; the official description above is the record.