GHSA-JXX9-PX88-PJ69 n8n-MCP: Multi-tenant MCP requests fall back to process-level n8n credentials when tenant headers are absent or incomplete

Summary When ENABLEMULTITENANT=true, the HTTP transport documents that the target n8n instance is selected per-request from x-n8n-url / x-n8n-key headers. Requests that omitted those headers — or supplied only one of them — silently fell back to the process-level N8NAPIURL / N8NAPIKEY credentials...

Cross-site Scripting (XSS)

Overview ci4-cms-erp/ci4ms is a composer create-project ci4-cms-erp/ci4ms Affected versions of this package are vulnerable to Cross-site Scripting XSS in the htmlpurify validation process. An attacker can execute arbitrary JavaScript in the browsers of site visitors and administrators by submitti...

PAX Header Desynchronization in astral-tokio-tar

Versions of astral-tokio-tar prior to 0.6.2 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle unexpected...

CVE-2026-0983 Denial of service vulnerability in M-Files Server

Denial-of-service condition in M-Files Server versions before 26.5.16015.0, before 26.2 LTS, and before 25.8 LTS SR3 allows an authenticated user to cause the MFserver process to crash...

CVE-2026-3220

The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting XSS due to a predictable replacement hash used during the HTML minification process and abusing ...

PT-2026-41782

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The replacement ELF parser trusts section offsets, counts, and string offsets from executable files. A crafted local ELF file can cause the agent to dereference invalid...

Backdooring Masked Diffusion Language Models

Masked diffusion language models MDLMs are emerging as a compelling new paradigm for text generation, but their training-time security remains largely unexplored. Existing backdoor attacks on Gaussian diffusion models or autoregressive language models do not directly apply to MDLMs because MDLMs...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. CVE-2026-46300: net: skbuff: propagate shared-frag marker through...

CVE-2020-37231 Privacy Drive 3.17.0 Unquoted Service Path Privilege Escalation

Privacy Drive 3.17.0 contains an unquoted service path vulnerability in the pdsvc.exe service binary that allows local attackers to escalate privileges by exploiting the service startup process. Attackers can place malicious executables in the unquoted path directories to execute arbitrary code...

Denial Of Service (DoS)

GoBGP is vulnerable to Denial of Service DoS. The vulnerability is due to improper validation of malformed BGP UPDATE messages during processing of 4-byte AS attributes, where an internal slice index shift can trigger an index out of range panic, causing the GoBGP process to crash...

Local Code Execution

electerm is vulnerable to Local Code Execution. The vulnerability is due to insufficient validation of messages received over the single-instance IPC socket/pipe, where any process running under the same user can send crafted JSON payloads to create tabs and spawn attacker-controlled local...

SUSE CVE-2026-8523

Use after free in Mojo in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

SUSE CVE-2026-8548

Out of bounds write in Media in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

openSUSE 16 Security Update : apptainer (openSUSE-SU-2026:20730-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20730-1 advisory. Changes in apptainer: - Fix CVE-2026-34986 bsc1262956 github.com/go-jose/go-jose/[email protected] CVE-2026-33186 GO-2026-4762 bsc1260311...

PT-2026-41431

Privacy Drive 3.17.0 contains an unquoted service path vulnerability in the pdsvc.exe service binary that allows local attackers to escalate privileges by exploiting the service startup process. Attackers can place malicious executables in the unquoted path directories to execute arbitrary code...

ALSA-2026:A009 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: skbuff: propagate shared-frag marker through frag-transfer helpers CVE-2026-46300 kernel: ptrace: require CAPSYSPTRACE when task has no mm CVE-2026-46333 For more details about the...

CLSA-2026-1778881463 ipa: Fix of 3 CVEs

CVE-2023-5455: fix CSRF vulnerability by adding Referer header check to all session endpoints - CVE-2024-1481: validate Kerberos principal name before kinit and pass it with -- separator to prevent option injection - CVE-2024-11029: scrub administrative passwords from process command line and...

EUVD-2026-30667

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a Server-Side Request Forgery SSRF vulnerability exists in processpictureurl in backend/openwebui/utils/oauth.py line 1338. The function fetches arbitrary URLs from OAuth picture...

CVE-2026-45338

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a Server-Side Request Forgery SSRF vulnerability exists in processpictureurl in backend/openwebui/utils/oauth.py line 1338. The function fetches arbitrary URLs from OAuth picture...

CVE-2026-45338 Open WebUI: SSRF via OAuth Profile Picture URL in _process_picture_url (oauth.py)

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a Server-Side Request Forgery SSRF vulnerability exists in processpictureurl in backend/openwebui/utils/oauth.py line 1338. The function fetches arbitrary URLs from OAuth picture...