Vulnerability intelligence

CVE-2026-121653 is a SQL injection vulnerability affecting the Core component of Ivanti Endpoint Manager (EPM). The flaw stems from the improper neutralization of special elements within SQL commands, which allows user-controlled inputs to modify database queries. By exploiting this vulnerability, a remote, unauthenticated attacker can achieve remote code execution (RCE) on the affected system. The vulnerability impacts Ivanti EPM versions prior to 2024 SU8. Disclosed by Ivanti on November 10, 2026, through their responsible disclosure program, the company reported no evidence of active exploitation in the wild at the time of public release. Organizations can resolve the issue by upgrading to Ivanti EPM 2024 SU8, which is available through the Ivanti License System.

CVE-2026-124194 is a spoofing vulnerability in Microsoft Outlook that stems from the application failing to warn users before performing a potentially unsafe action. To exploit this flaw, an unauthenticated attacker must convince a target to open a specially crafted message file in an affected version of Outlook. The vulnerability cannot be triggered through the Preview Pane alone. Once the malicious file is opened, Outlook is forced to connect to an attacker-controlled network location without displaying the standard external-content warning. This unauthorized connection exposes the victim's NTLMv2 authentication hash to the remote server, allowing the attacker to capture the hash and potentially use it to impersonate the user in subsequent attacks. Discovered by researchers "nono" and Benoît Sevens, the vulnerability was addressed in Microsoft's November 2026 Patch Tuesday updates. Because the flaw has been actively exploited in the wild as a zero-day, the Cybersecurity and Infrastructure Security Agency (CISA) has added it to its Known Exploited Vulnerabilities (KEV) Catalog.

CVE-2026-119948 is a stack-based buffer overflow vulnerability affecting Windows Active Directory. Disclosed in November 2026, the flaw impacts a wide range of operating systems, including multiple versions of Windows 10, Windows 11, and Windows Server (from 2016 to 2025). The vulnerability allows an authorized attacker with low privileges to execute arbitrary code over a network without requiring any user interaction. Exploiting the vulnerability involves high attack complexity, indicating that specific environmental conditions, such as particular protocol settings or configurations, must be present. Microsoft has not publicly disclosed the specific vulnerable function, the exact network request needed, or a working proof-of-concept attack method. To address the flaw, administrators are advised to deploy the official security updates provided by Microsoft across all affected systems.

CVE-2026-20320 is an XML External Entity (XXE) injection vulnerability found in the Open Client Interface (OCI) XML Parser of Cisco BroadWorks. The issue stems from the parser improperly handling XML entries because external entity resolution is enabled by default. An unauthenticated, remote attacker can exploit this flaw by sending a specially crafted XML message to the Open Client Interface – Provisioning (OCI-P) service. This allows the attacker to read sensitive configuration information and view files from the filesystem with the privileges of the Cisco BroadWorks user. The vulnerability affects several Cisco BroadWorks products running versions earlier than release RI. 2026.07, including the Application Delivery Platform, Application Server, Profile Server, and Xtended Services Platform. Cisco released patches for the issue in August 2026. In November 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-20320 to its Known Exploited Vulnerabilities (KEV) catalog following evidence of active exploitation in the wild.

CVE-2026-125350 is a use-after-free vulnerability in the XML component of Google Chrome and other Chromium-based browsers. The flaw occurs when the browser attempts to access a memory location after it has already been released. A remote attacker can exploit this vulnerability by convincing a user to visit a specially crafted HTML or XML page, which can allow the attacker to execute arbitrary code inside the browser's sandbox, bypass security restrictions, or cause a denial of service. The vulnerability was reported anonymously on November 6, 2026, and Google confirmed shortly after that it has been actively exploited in the wild. In response, Google released emergency updates to address the issue, patching it in Chrome Stable versions 157.0.8103.50/.51 for Windows and macOS, and 157.0.8103.50 for Linux. Additionally, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, requiring federal agencies to apply the updates.

CVE-2026-124194 is a spoofing vulnerability in Microsoft Outlook that stems from the application failing to warn users before performing a potentially unsafe action. To exploit this flaw, an unauthenticated attacker must convince a target to open a specially crafted message file in an affected version of Outlook. The vulnerability cannot be triggered through the Preview Pane alone. Once the malicious file is opened, Outlook is forced to connect to an attacker-controlled network location without displaying the standard external-content warning. This unauthorized connection exposes the victim's NTLMv2 authentication hash to the remote server, allowing the attacker to capture the hash and potentially use it to impersonate the user in subsequent attacks. Discovered by researchers "nono" and Benoît Sevens, the vulnerability was addressed in Microsoft's November 2026 Patch Tuesday updates. Because the flaw has been actively exploited in the wild as a zero-day, the Cybersecurity and Infrastructure Security Agency (CISA) has added it to its Known Exploited Vulnerabilities (KEV) Catalog.