# CVE-2026-58595: Microsoft Bing App for IOS Spoofing Vulnerability

> An attacker can spoof UI layers in the Microsoft Bing iOS app, potentially misleading users about the displayed content.

- **Severity:** High 8.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H/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:** 14 Jul 2026
- **Updated:** 28 Oct 2026
- **Also known as:** GHSA-g43g-5f3q-rwxv

## What is CVE-2026-58595?

CVE-2026-58595 is a high-severity vulnerability in Microsoft Bing Search for iOS, published on 14 Jul 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

Improper restriction of rendered ui layers or frames in Microsoft Bing App for IOS allows an unauthorized attacker to perform spoofing over a network.

Weakness: CWE-1021 (Improper Restriction of Rendered UI Layers or Frames)

## Which versions are affected by CVE-2026-58595?

It affects 1 product.


Products: Microsoft Bing Search.

## How do I fix CVE-2026-58595?

No fix has been published for CVE-2026-58595 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-58595 being exploited?

There is no known exploitation of CVE-2026-58595 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Bing Search for iOS

- [CVE-2024-30041](https://insights.sbomify.com/CVE-2024-30041/): Microsoft Bing Search Spoofing Vulnerability (medium 5.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-58595 and fix it if it is affected.

What it is: CVE-2026-58595 is a high-severity vulnerability in Microsoft Bing Search for iOS, published on 14 Jul 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-2026-58595 in the wild and no public exploit code.

Affected product: Microsoft Bing Search for iOS. 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-2026-58595/ (Markdown: https://insights.sbomify.com/CVE-2026-58595/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-58595
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58595
- OSV: https://osv.dev/vulnerability/CVE-2026-58595

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-58595/
Summaries are generated and may contain mistakes; the official description above is the record.