#microsoft

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-w3q9-fxm7-j8fq. This link is maintained to preserve external references. ### Original Description Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-gwq6-fmvp-qp68. This link is maintained to preserve external references. ### Original Description Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

Microsoft restricted access to Edge's IE Mode in August 2025 after hackers used a Chakra zero-day flaw to bypass security and take over user devices. Check out the new steps for enabling IE Mode.

Chipmaker AMD has released fixes to address a security flaw dubbed RMPocalypse that could be exploited to undermine confidential computing guarantees provided by Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP). The attack, per ETH Zürich researchers Benedict Schlüter and Shweta Shinde, exploits AMD's incomplete protections that make it possible to perform a single memory

Astaroth banking trojan has evolved to use GitHub and steganography for resilient C2, hiding its vital commands in images. Learn how this sophisticated malware employs fileless techniques to steal banking and crypto credentials from users across Latin America.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally.

Improper input validation in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service locally.

**There are multiple update packages available for some of the affected software. Do I need to install all the updates listed in the Security Updates table for the software?** Yes. Customers should apply all updates offered for the software installed on their systems. If multiple updates apply, they can be installed in any order.