Threat Library

CISA added four vulnerabilities to its Known Exploited Vulnerabilities catalog based on confirmed active exploitation: a Microsoft IKE double-free flaw, a SharePoint authentication bypass, a VMware vCenter path traversal bug, and a macOS improper authentication issue. Under BOD 26-04, FCEB agencies must remediate these on an expedited timeline, and CISA urges all organizations to prioritize patching given evidence of in-the-wild exploitation.

A critical remotely exploitable stack-based buffer overflow has been discovered in TRENDnet TV-IP751WIC IP cameras running firmware 11.03.03, affecting multiple configuration-handling functions within the alphapd web server component. A public exploit exists, and given the device's end-of-life status, no vendor patch is expected, leaving all deployed units permanently vulnerable to remote compromise.

A critical stack-based buffer overflow vulnerability has been discovered in the nginx binary bundled with TRENDnet TEW-WLC100 wireless LAN controllers, triggered by manipulation of the HTTP Server header. The flaw allows unauthenticated remote attackers to execute arbitrary code on the device, and a public exploit is already available, making active exploitation highly likely.

Grav CMS before version 2.0.14 contains a broken access control flaw in the admin plugin's group blueprint, allowing a low-privileged delegated admin.users operator to modify the access field and grant themselves super-admin rights. This enables full administrative takeover of the Grav instance, including scheduler and Twig template evaluation capabilities that can be leveraged for remote code execution.

SpiderFoot fails to sanitize correlation titles derived from untrusted external scan data such as server banners and metadata, allowing attackers to inject malicious HTML/JavaScript. When an operator views the correlations dashboard, the injected script executes in their browser session, potentially exfiltrating stored API keys and session tokens.

A critical injection vulnerability in Red Hat Advanced Cluster Management's acm-search-v2-rhel9 component allows authenticated users, including hub administrators or Search Custom Resource editors, to execute arbitrary shell commands and SQL statements. The flaw stems from improper validation of the WORK_MEM string in the Search CR before it is embedded in a bash script and SQL query, enabling code execution within the privileged postgres pod.

CVE-2026-65400 is an improper authentication vulnerability in Apple macOS that allows a network-based attacker to authenticate to Screen Sharing without valid credentials. The flaw has been added to CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild. Organizations running macOS with Screen Sharing enabled face an urgent risk of unauthorized remote access.

CVE-2026-33824 is a double free vulnerability in Microsoft's Internet Key Exchange (IKE) Service Extensions that can be exploited remotely to achieve code execution. It has been added to CISA's Known Exploited Vulnerabilities catalog with a short remediation window, indicating active or imminent exploitation in the wild.

A critical unauthenticated remote code execution vulnerability (CVE-2026-15748) has been disclosed in Forminator Forms, a WordPress plugin installed on over 600,000 sites. The flaw allows attackers to upload malicious PHP files without authentication, potentially leading to full site compromise. Given the plugin's massive install base, this represents a high-priority patching target for WordPress site operators.

GitLab disclosed a critical flaw (CVE-2026-19478, CVSS 9.4) in its GraphQL API affecting both Community Edition and Enterprise Edition, allowing unauthenticated attackers to remotely modify or delete public projects and user data. Organizations running self-managed GitLab instances are urged to patch immediately to prevent destructive attacks against source code repositories.

CISA added CVE-2025-62593, a code injection vulnerability in Ray-Project Ray, to its Known Exploited Vulnerabilities Catalog based on evidence of active exploitation. Federal agencies are required under BOD 26-04 to remediate this vulnerability on a prioritized basis due to its potential to grant full control of affected assets.

A critical authentication bypass vulnerability exists in the httpcon_check_session_url function of EFM ipTIME A3004T routers (firmware 14.19.0), allowing remote attackers to circumvent session validation without credentials. A working exploit is publicly available and the vendor has not responded to disclosure, leaving affected devices permanently exposed.

A critical unauthenticated remote code execution vulnerability exists in Edimax EW-7478APC routers running firmware 1.04, caused by a stack-based buffer overflow in the formWanTcpipSetup CGI handler. Public exploit code is available and the vendor has not responded to disclosure, meaning no patch is expected. Organizations using this device on network edges face significant risk of full device compromise and pivoting into internal networks.

The Frontend Admin by DynamiApps WordPress plugin (versions up to 3.29.9) contains a critical privilege escalation vulnerability caused by a flawed authorization check that can be bypassed with a non-numeric user ID value. Attackers, in some configurations even unauthenticated, can exploit this to gain administrator access by hijacking the default admin account's password or email. Given the 9.8 CVSS score and low exploitation complexity, this vulnerability poses a severe risk to any WordPress site running the affected plugin.

The ProSolution WP Client WordPress plugin (versions up to 2.0.10) contains a critical unauthenticated arbitrary file upload vulnerability that allows remote attackers to achieve remote code execution. A publicly exposed nonce combined with insufficient filename validation lets attackers bypass access controls and upload executable files directly to the server.

A critical improper authentication vulnerability has been identified in the httpd component of Tenda AC10 routers running firmware 16.03.10.09_multi_TDE01, specifically within the R7WebsSecurityHandler function. The flaw allows a remote, unauthenticated attacker to bypass authentication controls, and a public exploit is already available, significantly raising the likelihood of active exploitation.

CVE-2025-62593 is a code injection vulnerability in Ray-Project Ray, a widely used distributed computing framework for scaling AI/ML and Python workloads, that can lead to remote code execution. The flaw is exploitable via Firefox and Safari when developers interact with Ray's tooling, and it has been added to CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

SiYuan, an open-source Electron-based note-taking and knowledge management application, fails to sanitize annotation fields written via the setFileAnnotation endpoint prior to v3.7.4. This allows an attacker to embed malicious markup that executes as script with full Node.js privileges when a victim opens an annotated PDF, enabling complete host compromise.

The Link Library plugin for WordPress (versions up to 7.9.4) contains an arbitrary file deletion vulnerability caused by insufficient path validation in the ll_delete_link_fields function. When the 'Delete local file on link deletion' option is enabled, unauthenticated attackers can submit malicious links that, once deleted by an administrator during routine moderation, trigger deletion of critical files such as wp-config.php, potentially leading to full remote code execution.

The Pods – Custom Content Types and Fields WordPress plugin (versions up to 3.3.9) contains a critical authorization bypass flaw that allows unauthenticated attackers to escalate privileges to Administrator or reset any user's password, including the site owner's. This enables complete site takeover and has been assigned a CVSS score of 9.8.