GHSA-5P9G-J988-PCWV MCP Ruby SDK: Ruby SSE Session Poisoning

Summary Vulnerability: Missing Session Ownership Validation in the Ruby MCP SDK's Streamable and SSE HTTP transport implementation. Any attacker with a stolen session ID can execute tools with the victim's session. This is a silent attack - the victim's session is compromised and being used for...

EUVD-2026-50502

MCP Ruby SDK: Unbounded JSON-RPC request body causes uncontrolled memory allocation in StreamableHTTPTransport...

Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts

South Korean authorities and four security firms have disclosed a state-sponsored campaign that compromised trusted domestic websites. The attackers used those sites to exploit locally installed financial-security software and infect targeted visitors with SIGNBT or COPPERHEDGE backdoors. A...

CVE-2026-18362

The IRIS web application in version 2.4.26 and possibly others does not protect its user authentication against brute-force attacks...

CVE-2026-13584

Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Mitsubishi Electric MELSEC MX Controller MX-R model, MELSEC MX Controller MX-F model, Master/local module, CC-Link IE TSN interface board, Motion module, MELSEC iQ-L Series Motion Module,...

CLEANSTART-2026-FT19254 Security fixes in apache-nifi 2.9.0-r0

Package apache-nifi version 2.9.0-r0 fixes 8 vulnerabilities: CVE-2026-2332, CVE-2026-3505, ghsa-355h-qmc2-wpwf, ghsa-cj8j-37rh-8475, CVE-2026-0636...

CLEANSTART-2026-QN62418 Security fixes in opensearch-dashboards-fips 3.5.0-r0

Package opensearch-dashboards-fips version 3.5.0-r0 fixes 30 vulnerabilities: ghsa-jg4p-7fhp-p32p, ghsa-2w6w-674q-4c4q, ghsa-9cx6-37pm-9jff, ghsa-r5fr-rjxr-66jc, ghsa-3v7f-55p6-f55p...

CLEANSTART-2026-MG63413 Security fixes in spark-sc213-jdk17-py312 3.5.8-r0

Package spark-sc213-jdk17-py312 version 3.5.8-r0 fixes 74 vulnerabilities: CVE-2026-54515, ghsa-5jmj-h7xm-6q6v, ghsa-337m-mw94-2v6g, CVE-2026-45205, ghsa-2r2c-cx56-8933...

CLEANSTART-2026-QU83405 Security fixes in cert-manager 1.18.6-r0

Package cert-manager version 1.18.6-r0 fixes 5 vulnerabilities: CVE-2026-33186, CVE-2026-34986, CVE-2026-39883, ghsa-78h2-9frx-2jm8, ghsa-p77j-4mvh-x3m3...

CLEANSTART-2026-CQ05037 Security fixes in stakater-reloader 1.1.0-r1

Package stakater-reloader version 1.1.0-r1 fixes 11 vulnerabilities: CVE-2026-39820, CVE-2026-42499, CVE-2026-33814, CVE-2026-39836, CVE-2026-33811...

CLEANSTART-2026-NU09450 Security fixes in nats-streaming 0.24.6-r2

Package nats-streaming version 0.24.6-r2 fixes 1 vulnerabilities: CVE-2026-42504...

CLEANSTART-2026-ND31418 Security fixes in percona-xtradb-cluster-operator 1.19.1-r1

Package percona-xtradb-cluster-operator version 1.19.1-r1 fixes 9 vulnerabilities: CVE-2026-33811, CVE-2026-33814, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825...

CLEANSTART-2026-RT83480 Security fixes in distribution 3.1.0-r0

Package distribution version 3.1.0-r0 fixes 4 vulnerabilities: CVE-2026-39883, ghsa-hfvc-g4fc-pqhx, CVE-2026-39882, ghsa-w8rr-5gcm-pp58...

CLEANSTART-2026-FT67124 Security fixes in tempo 2.7.2-r0

Package tempo version 2.7.2-r0 fixes 9 vulnerabilities: CVE-2026-33186, CVE-2026-32287, CVE-2026-24051, CVE-2025-22868, CVE-2025-30204...

CLEANSTART-2026-BI40968 Security fixes in grafana-rollout-operator 0.35.0-r0

Package grafana-rollout-operator version 0.35.0-r0 fixes 7 vulnerabilities: CVE-2026-25679, ghsa-p77j-4mvh-x3m3, CVE-2026-27138, CVE-2026-27137, CVE-2026-27142...

CLEANSTART-2026-MZ11582 Security fixes in velero-fips 1.17.1-r1

Package velero-fips version 1.17.1-r1 fixes 9 vulnerabilities: CVE-2025-61730, CVE-2025-61726, CVE-2025-61728, CVE-2025-68121, CVE-2026-27142...

HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection

A flaw was found in the HP Linux Imaging and Printing Software HPLIP. This vulnerability may allow a local attacker to achieve escalation of privileges and/or arbitrary code execution through operating system command injection. This could lead to an attacker gaining unauthorized control over the...

HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection

A flaw was found in the HP Linux Imaging and Printing Software HPLIP. This vulnerability may allow a local attacker to achieve escalation of privileges and/or arbitrary code execution through operating system command injection. This could lead to an attacker gaining unauthorized control over the...

CVE-2026-41855

CVE-2026-41855...

Linux Distros Unpatched Vulnerability : CVE-2026-17995

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Out of bounds read in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page...