CVE-2026-20937

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally...

CVE-2026-20805

Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally...

CVE-2026-20827

Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface TWINUI Subsystem allows an authorized attacker to disclose information locally...

CVE-2026-20805

CVE-2026-20805 is a local information-disclosure vulnerability in Microsoft Windows Desktop Window Manager (dwm.exe). The provided documents describe that an authenticated, low-privilege user can leak sensitive information via improper handling of ALPC-related structures (ALPC ports/sections) and...

Windows File Explorer Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally...

Microsoft Windows File Explorer Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network...

PT-2026-2739

CVE-2026-20937 Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally. https://t.co/7wV1JGOJF9...

CVE-2023-31998

A heap overflow vulnerability found in EdgeRouters and Aircubes allows a malicious actor to interrupt UPnP service to said devices...

CVE-2023-40735

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Cavo – Connecting for a Safer World BUTTERFLY BUTTON Architecture flaw allows loss of plausible deniability and confidentiality.This issue affects BUTTERFLY BUTTON: As of 2023-08-21...

LastPass 2022 Breach Led to Years-Long Cryptocurrency Thefts, TRM Labs Finds

The encrypted vault backups stolen from the 2022 LastPass data breach have enabled bad actors to take advantage of weak master passwords to crack them open and drain cryptocurrency assets as recently as late 2025, according to new findings from TRM Labs. The blockchain intelligence firm said...

CVE-2025-10450

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in RTI Connext Professional Core Libraries allows Sniffing Network Traffic.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.2.0 before 7.3.1...

PT-2025-51735

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in RTI Connext Professional Core Libraries allows Sniffing Network Traffic.This issue affects Connext Professional: from 7.4.0 before 7., from 7.2.0 before 7.3.1...

CVE-2025-64670

Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information over a network...

EUVD-2025-202235

Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information over a network...

Changing the physics of cyber defense

The Deputy CISO blog series is whereMicrosoft Deputy Chief Information Security Officers CISOs share their thoughts on what is most important in their respective domains. In this series, you will get practical advice, tactics to start and stop deploying, forward-looking commentary on where the...

CISA Reports PRC Hackers Using BRICKSTORM for Long-Term Access in U.S. Systems

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday released details of a backdoor named BRICKSTORM that has been put to use by state-sponsored threat actors from the People's Republic of China PRC to maintain long-term persistence on compromised systems. "BRICKSTORM is a...

Cybersecurity strategies to prioritize now​​

The Deputy CISO blog series is where Microsoft Deputy Chief Information Security Officers CISOs share their thoughts on what is most important in their respective domains. In this series, you will get practical advice, tactics to start and stop deploying, forward-looking commentary on where the...

PRC State-Sponsored Actors Use BRICKSTORM Malware Across Public Sector and Information Technology Systems

The Cybersecurity and Infrastructure Security Agency CISA is aware of ongoing intrusions by People’s Republic of China PRC state-sponsored cyber actors using BRICKSTORM malware for long-term persistence on victim systems. BRICKSTORM is a sophisticated backdoor for VMware vSphere1,2 and Windows...

Hesperus Is Phosphorus: Mapping Threat Actor Naming Taxonomies at Scale

This paper studies the problem of Threat Actor TA naming convention inconsistency across leading Cyber Threat Intelligence CTI vendors. The current decentralized and proprietary nomenclature creates confusion and significant obstacles for researchers, including difficulties in integrating and...

Salesforce Flags Unauthorized Data Access via Gainsight-Linked OAuth Activity

Salesforce has warned of detected "unusual activity" related to Gainsight-published applications connected to the platform. "Our investigation indicates this activity may have enabled unauthorized access to certain customers' Salesforce data through the app's connection," the company said in an...