# CVE-2026-58296: Microsoft Edge for Android information disclosure

Source: https://junglewise.ai/threats/cve-2026-58296-microsoft-edge-for-android-information-disclosure  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-03. Updated: 2026-07-03  
License: CC BY 4.0 with a link back

CVE-2026-58296 · Severity: high · CVSS 7.1 · Published 2026-07-03

A security vulnerability in the Microsoft Edge browser for Android devices could allow an unauthorized person to access a user's private personal information. This occurs when a user interacts with a malicious website or link, potentially leading to the theft of sensitive data. Such an incident could compromise user privacy and lead to identity theft or unauthorized access to personal accounts.

Technologies: [Microsoft Edge (Chromium-based) for Android](https://junglewise.ai/threats/technologies/edge-chromium-based-for-android). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-58296 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-58296 being exploited in the wild.

**How severe is CVE-2026-58296?** High severity, with a CVSS score of 7.1, published 3 July 2026.

**Which products and versions are affected?** Microsoft Edge (Chromium-based) for Android 1.0.0.0 to 150.0.4078.48.

**Is there a fix for CVE-2026-58296?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-58296 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-58296?** Check whether you run Microsoft Edge (Chromium-based) for Android at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A vulnerability classified as CWE-359 (Exposure of Private Personal Information to an Unauthorized Actor) exists in Microsoft Edge for Android. The flaw allows a remote, unauthenticated attacker to disclose sensitive information over a network, provided they can induce a user to perform a specific action (User Interaction required). The CVSS vector indicates a high impact on confidentiality and a low impact on integrity. Microsoft has addressed this in versions starting from 150.0.4078.48.

## Affected products

- Microsoft Edge (Chromium-based) for Android 1.0.0.0 to 150.0.4078.48

## Timeline

- 2026-07-03: advisory: Initial publication of the vulnerability by Microsoft and NVD.

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58296](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58296)

## Related threats

- [Microsoft Edge for Android improper access control security bypass](https://junglewise.ai/threats/cve-2026-58523-microsoft-edge-for-android-improper-access-control-security)
