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.