Security Bulletin: Unauthenticated Server-Side RCE via PythonCodeStructuredTool in Public Flows

Summary Langflow OSS contains unauthenticated server-side RCE via PythonCodeStructuredTool executing attacker-controlled Python through exec at flow-build time. Sink in execself.toolcode, globals, localnamespace where toolcode is attacker-controlled template field. Two paths: A Authenticated POST...

EUVD-2026-38481

n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerabili...

CVE-2026-54309

CVE-2026-54309 affects n8n when using the MCP Browser extension in HTTP transport mode. The MCP endpoint accepts unauthenticated session initialization and tool invocation requests, enabling network-reachable clients (or websites visited by the user) to establish an MCP session and invoke browser...

CVE-2026-56695 OpenHarness - Cross-Session Disclosure via /resume and /summary Commands

OpenHarness ohmo gateway /resume and /summary slash commands default remoteinvocable to True, allowing admitted remote senders to enumerate and load arbitrary session snapshots by ID. Attackers can exploit this to access victim snapshots containing private prompts, credentials, tool output, and...

CVE-2026-56695

OpenHarness ohmo gateway exposed by default to remote invocation via /resume and /summary, enabling attackers to enumerate and load arbitrary session snapshots by ID. This can grant access to private prompts, credentials, tool output, and file paths through shared gateway channels. Documented imp...

postgresql: PostgreSQL: Operating system account hijack via symlink following in pg_basebackup and pg_rewind

A flaw was found in PostgreSQL. This vulnerability, related to symlink following in pgbasebackup plain format and pgrewind, allows an origin superuser to overwrite local files. By exploiting this, an attacker could potentially hijack the operating system account. This attack has practical...

Security Bulletin: Multiple Vulnerabilities affects IBM License Metric Tool v9

Summary Multiple vulnerabilities have been addressed in components used by IBM License Metric Tool Vulnerability Details CVEID:CVE-2026-34477 DESCRIPTION: The fix for CVE-2025-68161 https://logging.apache.org/security.htmlCVE-2025-68161 was incomplete: it addressed hostname verification only when...

GHSA-33VJ-92QQ-66HC vulnerabilities

Vulnerabilities for packages: helm-fips, k3s, livekit-cli, neuvector-scanner, syft-fips, grype-db, kube-mgmt-fips, grype, crossplane-fips, headlamp, kube-arangodb, consul-k8s-fips, amazon-ecs-agent, consul-k8s, kubescape-operator-fips, kgateway-fips, neuvector-scanner-fips, grype-fips,...

CVE-2026-53489 vulnerabilities

Vulnerabilities for packages: helm-fips, k3s, livekit-cli, neuvector-scanner, syft-fips, grype-db, kube-mgmt-fips, grype, crossplane-fips, headlamp, kube-arangodb, consul-k8s-fips, amazon-ecs-agent, consul-k8s, kubescape-operator-fips, kgateway-fips, neuvector-scanner-fips, grype-fips,...

SUSE CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

PT-2026-51641

Name of the Vulnerable Software and Affected Versions mise versions 2026.3.15 through 2026.6.3 Description mise loads the github.credential command setting from local project configuration files before any trust decision is made. When resolving a GitHub token, the software executes the value of...

PT-2026-51638

Name of the Vulnerable Software and Affected Versions mise versions prior to 2026.6.1 Description The HTTP backend in mise improperly handles version strings for non-latest versions when creating install symlinks. Instead of using a sanitized version pathname, it uses the raw resolved version...

RHEL 9 : skopeo (RHSA-2026:28074)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28074 advisory. The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and...

PT-2026-51580

Name of the Vulnerable Software and Affected Versions @rtk-ai/rtk-rewrite version 1.0.0 Description The @rtk-ai/rtk-rewrite OpenClaw plugin fails to properly escape input passed to a shell-backed execSync function. While JSON.stringify is used to wrap values in double quotes, it does not neutrali...

The vulnerability of the decoder in the MSL console-based image editing tool ImageMagick, which allows a hacker to trigger a service failure.

The vulnerability of the decoder in the MSL console-based image editing tool ImageMagick relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a system failure...

Mise Vulnerable to Arbitrary Code Execution via Tera Templates in .tool-versions Files (Trust Bypass)

Summary Mise processes .tool-versions files through the Tera template engine during parsing, with the exec function registered, enabling arbitrary command execution. Unlike .mise.toml files, .tool-versions files are not subject to trust verification in non-paranoid mode. This means an attacker ca...

GHSA-FJJ5-V948-WHJJ Mise Vulnerable to Arbitrary Code Execution via Tera Templates in .tool-versions Files (Trust Bypass)

Summary Mise processes .tool-versions files through the Tera template engine during parsing, with the exec function registered, enabling arbitrary command execution. Unlike .mise.toml files, .tool-versions files are not subject to trust verification in non-paranoid mode. This means an attacker ca...

EUVD-2026-38229

MISP allowed a site administrator to configure an arbitrary filesystem path for the NDJSON error log used by JsonLogTool. Because log entries can include attacker-controlled content, an authenticated attacker with site administrator privileges could direct log output to a PHP file in a...

Low: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability...

ROS-20260622-73-0034

The vulnerability of the Go tool pack command language is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to gain access to read and write arbitrary files...