Microsoft Security Response Center

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an unauthorized attacker to execute code over a network.

Improper verification of cryptographic signature in Windows Certificates allows an unauthorized attacker to perform spoofing over a network.

**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 139.0.3405.102 8/15/2025 139.0.7258.127/.128

**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 139.0.3405.102 8/15/2025 139.0.7258.127/.128

**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 139.0.3405.102 8/15/2025 139.0.7258.127/.128

**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 139.0.3405.102 8/15/2025 139.0.7258.127/.128

**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 139.0.3405.102 8/15/2025 139.0.7258.127/.128

**According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of integrity (I:L)? What does that mean for this vulnerability?** The attacker is only able to modify the content of the vulnerable link to redirect the victim to a malicious site.

Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information over a network.