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Threat Feed

May 2026 (30)

critical advisory

Multiple Vulnerabilities in vm2

Multiple vulnerabilities in vm2 allow a remote, anonymous attacker to execute arbitrary code, bypass security measures, manipulate data, and disclose sensitive information.

vm2 sandbox-escape arbitrary-code-execution
2r 5t
medium advisory

Keycloak Security Bypass Vulnerability

An authenticated remote attacker can exploit a vulnerability in Keycloak to bypass security measures.

Keycloak security-bypass authentication
2r 1t
medium advisory

Multiple Vulnerabilities in Red Hat Build of Quarkus

An 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.

Quarkus +1 vulnerability redhat denial of service information disclosure data manipulation
2r 2t
medium threat

BigBlueButton Vulnerability Allows Cross-Site Scripting

An authenticated remote attacker can exploit a vulnerability in BigBlueButton to conduct a Cross-Site Scripting (XSS) attack.

BigBlueButton cross-site scripting web application
2r 1t
critical advisory

CUPS Multiple Vulnerabilities Allow Arbitrary Code Execution

A remote, anonymous attacker can exploit multiple vulnerabilities in CUPS to execute arbitrary program code with the privileges of the service and to disclose information.

CUPS rce vulnerability
2r 2t
high advisory

Multiple Vulnerabilities in Red Hat Enterprise Linux and OpenShift Grafana Component

A 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.

Red Hat Enterprise Linux +1 grafana rhel openshift vulnerability code execution information disclosure denial of service
2r 3t
medium advisory

Multiple Vulnerabilities in Ruby Allow for DoS and Information Disclosure

A remote, anonymous attacker can exploit multiple vulnerabilities in Ruby to cause a denial-of-service condition and disclose confidential information.

ruby vulnerability denial-of-service information-disclosure
2r 3t
high advisory

Red Hat Enterprise Linux Cloud-Init Privilege Escalation Vulnerability

A vulnerability in the cloud-init component of Red Hat Enterprise Linux allows an attacker from an adjacent network to gain administrator privileges.

cloud-init privilege-escalation linux
1r 1t
critical advisory

libarchive Vulnerability Allows Remote Code Execution and Potential Denial of Service

A 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.

FreeBSD OS +1 libarchive rce dos
2r 2t
critical threat

libsndfile Vulnerability Allows Remote Code Execution and Denial-of-Service

A 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.

libsndfile vulnerability rce dos
2r 2t
high advisory

libpng Vulnerability Allows Code Execution

A local attacker can exploit a vulnerability in libpng to execute arbitrary program code or cause a denial-of-service condition.

libpng code execution denial of service
2r 2t
high threat

TeamPCP Multi-Ecosystem Supply Chain Attack

TeamPCP 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.

actions-cool/issues-helper +188 TeamPCP supply-chain credential-theft persistence
3r 5t 4i
critical threat

CVE-2026-4885: Piotnet Addons for Elementor Pro WordPress Plugin Arbitrary File Upload Vulnerability

The 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.

Piotnet Addons for Elementor Pro <= 7.1.70 arbitrary-file-upload rce wordpress plugin
2r 1t 1c
medium advisory

CVE-2026-7168 Cross-Proxy Digest Authentication State Leak

Microsoft published information regarding CVE-2026-7168, a cross-proxy Digest authentication state leak.

authentication state-leak proxy cve
2r 1c
medium advisory

CVE-2026-37459: FRRouting BGP UPDATE Message Integer Underflow DoS

An 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.

FRR bgp dos frrouting network
2r 1t 1c
medium advisory

CVE-2026-5773: SMB Connection Reuse Vulnerability

Microsoft published information about CVE-2026-5773, a vulnerability related to the incorrect reuse of SMB connections.

smb vulnerability cve-2026-5773
2r 1c
medium advisory

CVE-2026-6429 netrc Credential Leak Vulnerability

CVE-2026-6429 is a credential leak vulnerability affecting Microsoft products.

credential-leak microsoft
1r 1c
medium threat

FRRouting CVE-2026-37458 Denial of Service Vulnerability

A 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.

FRR stable/10.0 +6 denial-of-service network frrouting cve-2026-37458
1r 1t 1c
medium threat

CVE-2026-31704 ksmbd u16 DACL Size Overflow Vulnerability

CVE-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.

ksmbd dacl overflow denial of service privilege escalation
2r 2t 1c
medium advisory

LiteLLM SQL Injection Vulnerability (CVE-2025-45809)

A 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.

LiteLLM sqli sql-injection CVE-2025-45809
2r 1t 1i
high threat

Storm-2949 Abuses SSPR for Cloud-Wide Data Exfiltration

Storm-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.

Microsoft Entra ID +3 Storm-2949 cloud-security credential-access data-exfiltration social-engineering
2r 6t
high advisory

SHub macOS Infostealer Variant 'Reaper' Spoofing Apple Security Updates

A 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.

Chrome +19 macos infostealer shub reaper malware
3r 5t 3i
high threat

CVE-2026-8851: SOGo SQL Injection Vulnerability in ACL Management

SOGo 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.

SOGo 5.12.7 sql-injection cve-2026-8851 data-exfiltration
2r 3t 1c
high advisory

ImageMagick Magick.NET Heap Buffer Overflow Vulnerability (CVE-2026-46520)

A 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.

Magick.NET-Q16-AnyCPU +17 heap-overflow image-processing cve
2r 1t
medium advisory

OpenTelemetry eBPF Instrumentation (OBI) Memcached Integer Overflow DoS

A 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.

go.opentelemetry.io/obi denial-of-service integer-overflow memcached opentelemetry
1r 2t
high advisory

NiceGUI Local File Disclosure via Docutils File Insertion (CVE-2026-45553)

CVE-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.

nicegui local-file-disclosure docutils CVE-2026-45553
2r 1t
medium threat

OpenTelemetry eBPF Instrumentation MongoDB Parser Denial-of-Service

Malformed 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.

go.opentelemetry.io/obi opentelemetry mongodb denial-of-service CVE-2026-45685
2r 1t
high advisory

Claude HUD Command Injection Vulnerability via COMSPEC Manipulation (CVE-2026-47092)

Claude 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.

Claude HUD command-injection vulnerability windows
2r 1t 1c
high advisory

Summarize Extension Mouseover Authenticated Request Vulnerability (CVE-2026-45245)

Summarize 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 < 0.15.1 cve-2026-45245 browser-extension authenticated-request-forgery mouseover-event
2r 1t 1c
high advisory

Summarize Path Traversal Vulnerability (CVE-2026-45242)

Summarize 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.

Summarize < 0.15.1 path-traversal vulnerability web-application
2r 1t 1c