May 2026 (30)
Multiple Vulnerabilities in vm2
2 rules 5 TTPsMultiple vulnerabilities in vm2 allow a remote, anonymous attacker to execute arbitrary code, bypass security measures, manipulate data, and disclose sensitive information.
Keycloak Security Bypass Vulnerability
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in Keycloak to bypass security measures.
Multiple Vulnerabilities in Red Hat Build of Quarkus
2 rules 2 TTPsAn authenticated or unauthenticated remote attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux and Quarkus to perform a denial of service attack, disclose sensitive information, or manipulate data.
BigBlueButton Vulnerability Allows Cross-Site Scripting
2 rules 1 TTPAn authenticated remote attacker can exploit a vulnerability in BigBlueButton to conduct a Cross-Site Scripting (XSS) attack.
CUPS Multiple Vulnerabilities Allow Arbitrary Code Execution
2 rules 2 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in CUPS to execute arbitrary program code with the privileges of the service and to disclose information.
Multiple Vulnerabilities in Red Hat Enterprise Linux and OpenShift Grafana Component
2 rules 3 TTPsA remote anonymous attacker can exploit multiple vulnerabilities in the Grafana component of Red Hat Enterprise Linux and OpenShift to execute arbitrary code, disclose confidential information, and cause a denial-of-service condition.
Multiple Vulnerabilities in Ruby Allow for DoS and Information Disclosure
2 rules 3 TTPsA remote, anonymous attacker can exploit multiple vulnerabilities in Ruby to cause a denial-of-service condition and disclose confidential information.
Red Hat Enterprise Linux Cloud-Init Privilege Escalation Vulnerability
1 rule 1 TTPA vulnerability in the cloud-init component of Red Hat Enterprise Linux allows an attacker from an adjacent network to gain administrator privileges.
libarchive Vulnerability Allows Remote Code Execution and Potential Denial of Service
2 rules 2 TTPsA remote, anonymous attacker can exploit a vulnerability in libarchive and FreeBSD Project FreeBSD OS to execute arbitrary program code and potentially conduct a denial-of-service attack.
libsndfile Vulnerability Allows Remote Code Execution and Denial-of-Service
2 rules 2 TTPsA remote attacker can exploit a vulnerability in libsndfile to execute arbitrary code or cause a denial of service, potentially leading to complete system compromise or service disruption.
libpng Vulnerability Allows Code Execution
2 rules 2 TTPsA local attacker can exploit a vulnerability in libpng to execute arbitrary program code or cause a denial-of-service condition.
TeamPCP Multi-Ecosystem Supply Chain Attack
3 rules 5 TTPs 4 IOCsTeamPCP is conducting a multi-ecosystem supply chain attack targeting the open-source ecosystem, specifically NPM packages, GitHub Actions, and VSCode extensions, to harvest credentials, exfiltrate sensitive data, and establish persistent access on infected systems via a Python-based backdoor.
CVE-2026-4885: Piotnet Addons for Elementor Pro WordPress Plugin Arbitrary File Upload Vulnerability
2 rules 1 TTP 1 CVEThe Piotnet Addons for Elementor Pro plugin for WordPress, versions up to 7.1.70, is vulnerable to unauthenticated arbitrary file upload due to insufficient file type validation in the 'pafe_ajax_form_builder' function, potentially leading to remote code execution.
CVE-2026-7168 Cross-Proxy Digest Authentication State Leak
2 rules 1 CVEMicrosoft published information regarding CVE-2026-7168, a cross-proxy Digest authentication state leak.
CVE-2026-37459: FRRouting BGP UPDATE Message Integer Underflow DoS
2 rules 1 TTP 1 CVEAn integer underflow vulnerability, CVE-2026-37459, in FRRouting (FRR) versions stable/10.0 to stable/10.6 allows a remote attacker to cause a Denial of Service (DoS) by sending a crafted BGP UPDATE message.
CVE-2026-5773: SMB Connection Reuse Vulnerability
2 rules 1 CVEMicrosoft published information about CVE-2026-5773, a vulnerability related to the incorrect reuse of SMB connections.
CVE-2026-6429 netrc Credential Leak Vulnerability
1 rule 1 CVECVE-2026-6429 is a credential leak vulnerability affecting Microsoft products.
FRRouting CVE-2026-37458 Denial of Service Vulnerability
1 rule 1 TTP 1 CVEA denial-of-service vulnerability, identified as CVE-2026-37458, exists in the MP_REACH_NLRI component of FRRouting versions stable/10.0 to stable/10.6, where authenticated attackers can trigger a DoS by sending a crafted UPDATE message due to missing input validation.
CVE-2026-31704 ksmbd u16 DACL Size Overflow Vulnerability
2 rules 2 TTPs 1 CVECVE-2026-31704 is a vulnerability in ksmbd related to the use of check_add_overflow() to prevent a u16 DACL size overflow, potentially leading to denial of service or privilege escalation.
LiteLLM SQL Injection Vulnerability (CVE-2025-45809)
2 rules 1 TTP 1 IOCA SQL Injection vulnerability (CVE-2025-45809) in LiteLLM versions prior to 1.81.0 allows unauthenticated attackers to potentially steal database contents and read server files via time-based blind SQL injection in the `/key/block` and `/key/unblock` endpoints.
Storm-2949 Abuses SSPR for Cloud-Wide Data Exfiltration
2 rules 6 TTPsStorm-2949 compromised cloud identities through social engineering and abused the Self-Service Password Reset (SSPR) process to bypass MFA and gain persistent access, enabling lateral movement and data exfiltration from Microsoft 365 and Azure environments.
SHub macOS Infostealer Variant 'Reaper' Spoofing Apple Security Updates
3 rules 5 TTPs 3 IOCsA new variant of the 'SHub' macOS infostealer, dubbed Reaper, uses AppleScript to display a fake security update message and install a backdoor, ultimately stealing browser data, financial documents, and cryptocurrency wallet information while bypassing Terminal-based mitigations in macOS.
CVE-2026-8851: SOGo SQL Injection Vulnerability in ACL Management
2 rules 3 TTPs 1 CVESOGo 5.12.7 is vulnerable to SQL injection in the Access Control List management functionality, allowing authenticated users to extract arbitrary data from the database by injecting SQL subqueries through the uid parameter of the addUserInAcls endpoint, which can be exfiltrated via the /acls API.
ImageMagick Magick.NET Heap Buffer Overflow Vulnerability (CVE-2026-46520)
2 rules 1 TTPA heap buffer over-write vulnerability exists in ImageMagick's IPL decoder when processing multiple images of different dimensions, affecting Magick.NET packages prior to version 14.13.1 and potentially leading to arbitrary code execution.
OpenTelemetry eBPF Instrumentation (OBI) Memcached Integer Overflow DoS
1 rule 2 TTPsA remotely reachable integer overflow in OpenTelemetry eBPF Instrumentation's (OBI) memcached text protocol parser can crash the OBI process, causing a denial of service due to unchecked arithmetic when handling large payload sizes in memcached storage commands.
NiceGUI Local File Disclosure via Docutils File Insertion (CVE-2026-45553)
2 rules 1 TTPCVE-2026-45553 allows a remote attacker to read arbitrary local files by injecting reStructuredText directives into the `ui.restructured_text()` function of a NiceGUI application, if the application passes user-controlled content to that function.
OpenTelemetry eBPF Instrumentation MongoDB Parser Denial-of-Service
2 rules 1 TTPMalformed MongoDB wire messages can trigger uncaught panics in the OpenTelemetry eBPF Instrumentation agent's MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and cause a denial of service.
Claude HUD Command Injection Vulnerability via COMSPEC Manipulation (CVE-2026-47092)
2 rules 1 TTP 1 CVEClaude HUD through version 0.0.12 is vulnerable to command injection (CVE-2026-47092) allowing a local attacker to execute arbitrary commands on a Windows system by manipulating the COMSPEC environment variable; this vulnerability has been patched in commit 234d9aa.
Summarize Extension Mouseover Authenticated Request Vulnerability (CVE-2026-45245)
2 rules 1 TTP 1 CVESummarize versions prior to 0.15.1 contain a vulnerability (CVE-2026-45245) in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events, triggering authenticated daemon requests and potentially exposing sensitive internal endpoints.
Summarize Path Traversal Vulnerability (CVE-2026-45242)
2 rules 1 TTP 1 CVESummarize versions prior to 0.15.1 are vulnerable to path traversal in the /v1/summarize daemon endpoint, allowing authenticated callers to write files to arbitrary directories via the slidesDir request parameter and subsequently delete files.