Microsoft fixes record 964 flaws, including 2 exploited zero-days


Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs, including 104 rated Critical and 860 rated Important, making it the company’s largest Patch Tuesday release on record.

Microsoft lists 974 CVEs in its full September security release. However, 10 of those affect cloud services or involve fixes that Microsoft applies itself, leaving 964 vulnerabilities that customers need to patch.

The release includes fixes for two actively exploited Windows zero-days. Both are local elevation-of-privilege vulnerabilities that could allow an attacker who already has access to a device to gain SYSTEM privileges. Neither provides remote access by itself, but SYSTEM-level access is valuable to malware operators after they gain an initial foothold through phishing, stolen credentials, or another method.

Read more…
Source:  MalwareBytes Labs


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Report finds Apple devices fare the worst when it comes to full takeover risks

    August 1, 2024

    A worrying number of environments are vulnerable to complete takeover via escalated privileges, a new report from Picus Security has found. Environments were tested in simulated attacks, with the average organization managing to defend against 7 out of 10 attacks, but considering the constant threat presented by organized cybercrime groups, this leaves a serious margin for potential ...

  • Identifying a BOLA Vulnerability in Harbor, a Cloud-Native Container Registry

    July 31, 2024

    In a recent audit of open-source web applications, threat researchers from Unit 42 have identified a broken object-level authorization (BOLA) vulnerability that impacts Harbor versions prior to 2.9.5. Harbor is a widely used cloud-native container registry that plays a role in cloud environments by hosting container images and providing features such as role-based access control (RBAC), ...

  • The Proliferation of Cellular in IoT

    July 30, 2024

    Analysis of Cellular Based Internet of Things (IoT) Technology is a new whitepaper co-authored by Rapid7 principal security researcher Deral Heiland and Thermo Fisher Scientific lead product security researcher Carlota Bindner. In this new research, the authors dive deep into the fairly recent uptick in the use of cellular communications in IoT-based devices like GPS trackers ...

  • VMware ESXi CVE-2024-37085 Targeted in Ransomware Campaigns

    July 30, 2024

    On Monday, July 29, Microsoft published an extensive threat intelligence blog on observed exploitation of CVE-2024-37085, an Active Directory integration authentication bypass vulnerability affecting Broadcom VMware ESXi hypervisors. The vulnerability, according to Redmond, was identified in zero-day attacks and has evidently been used by at least half a dozen ransomware operations to obtain full administrative permissions ...

  • CVE-2024-6922: Automation Anywhere Automation 360 Server-Side Request Forgery

    July 26, 2024

    Automation 360 Robotic Process Automation suite v21-v32 is vulnerable to unauthenticated Server-Side Request Forgery (SSRF). SSRF occurs when the server can be induced to perform arbitrary requests on behalf of an attacker. An attacker with unauthenticated access to the Automation 360 Control Room HTTPS service (port 443) or HTTP service (port 80) can trigger arbitrary web ...

  • Telegram Zero-Day Let Hackers To Spread Malware Hidden in Videos

    July 24, 2024

    Cybersecurity researchers at ESET discovered a zero-day vulnerability that targeted the Telegram for Android app and sent malicious files disguised as videos through chats. The zero-day exploit, dubbed “EvilVideo,” allowed hackers to share Android payloads via Telegram channels, groups, and chats, and make them appear to be multimedia files. This exploit targeted only Android Telegram versions ...