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Github Security Blog
Github Security Blog
added 2026/07/22 12:32 p.m.8 views

Duplicate Advisory: Legacy Expression Evaluator Sanitizer Bypass Leads to Authenticated Code Execution

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-pm35-fqvh-cq5g. This link is maintained to preserve external references. Original Description n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An...

8.9CVSS5.9AI score0.00471EPSS
SaveExploits0References4Affected Software1
Cvelist
Cvelist
added 2026/07/22 12:21 p.m.31 views

CVE-2026-8152 Unblu Spark Open Redirect leading to DOM-Based XSS

Unblu Spark contains an open redirect vulnerability that can be escalated to a DOM-based cross-site scripting XSS attack. When Unblu Spark is deployed with com.unblu.identifier.siteEmbeddedSetup=true, it runs in the same origin as the host application. Any JavaScript injected through this...

9.3CVSS0.00244EPSS
SaveExploits0References1
CVE
CVE
added 2026/07/22 12:21 p.m.13 views

CVE-2026-8152

CVE-2026-8152 affects Unblu Spark. The issue is an open redirect that can be escalated to a DOM-based XSS when deployed with com.unblu.identifier.siteEmbeddedSetup=true, causing injected JavaScript to run in the host app’s origin and gain access to cookies, DOM, and same-origin APIs. This expands...

9.3CVSS5AI score0.00244EPSS
SaveExploits0References1
NVD
NVD
added 2026/07/22 12:18 p.m.12 views

CVE-2026-65591

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...

8.9CVSS0.00471EPSS
SaveExploits0References2
CVE
CVE
added 2026/07/22 12:6 p.m.13 views

CVE-2026-44192

CVE-2026-44192 affects the Ansible Lightspeed Model Context Protocol (MCP) server. The vulnerability is a path traversal flaw that can be triggered to manipulate an AI agent via indirect prompt injection, allowing writing of files to unauthorized locations on the user’s system, which may expose s...

6.6CVSS5.7AI score0.00149EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
added 2026/07/22 12:6 p.m.9 views

CVE-2026-44192

A flaw was found in the Ansible Lightspeed Model Context Protocol MCP server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the...

6.6CVSS5.2AI score0.00149EPSS
SaveExploits0References3
RedHat Linux
RedHat Linux
added 2026/07/22 11:40 a.m.8 views

kernel: scsi: core: Wake up the error handler when final completions race against each other

Race condition vulnerabilities were found in the Linux kernel's SCSI error handler wake-up logic. Memory ordering issues in scsidechostbusy and ordering problems in scsiehinchostfailed can cause the SCSI error handler to never wake up when command completions race against each other. This leaves...

4.7CVSS5.1AI score0.00095EPSS
SaveExploits0References5
CVE
CVE
added 2026/07/22 11:21 a.m.22 views

CVE-2026-65591

n8n before 1.123.64 is affected by a sanitizer bypass in the legacy expression evaluator’s computed-member handler. An authenticated user with workflow create/modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution in the n8n process. The ...

8.9CVSS6.1AI score0.00471EPSS
SaveExploits0References2Affected Software1
Cvelist
Cvelist
added 2026/07/22 11:21 a.m.41 views

CVE-2026-65591 n8n before 1.123.64 Sanitizer Bypass Remote Code Execution

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...

8.9CVSS0.00471EPSS
SaveExploits0References2
Cvelist
Cvelist
added 2026/07/22 11:21 a.m.42 views

CVE-2026-65590 n8n before 2.30.1 Shell Sandbox Bypass on Linux Windows

n8n before 2.29.8 and 2.30.x before 2.30.1 does not enforce shell sandbox restrictions on Linux and Windows in the @n8n/computer-use package sandboxing was applied only on macOS. Shell commands executed by the tool run without any filesystem or network restrictions, allowing unrestricted access t...

5.5CVSS0.00322EPSS
SaveExploits0References2
EUVD
EUVD
added 2026/07/22 11:21 a.m.7 views

EUVD-2026-47635

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...

8.9CVSS6AI score0.00471EPSS
SaveExploits0References2
OSV
OSV
added 2026/07/22 11:21 a.m.5 views

CVE-2026-65591 n8n before 1.123.64 Sanitizer Bypass Remote Code Execution

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...

8.9CVSS6AI score0.00471EPSS
SaveExploits0References4
Positive Technologies
Positive Technologies
added 2026/07/22 12:0 a.m.11 views

PT-2026-63349

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...

8.9CVSS6AI score0.00471EPSS
SaveExploits0References3
Positive Technologies
Positive Technologies
added 2026/07/22 12:0 a.m.10 views

PT-2026-63365

A flaw was found in the Ansible Lightspeed Model Context Protocol MCP server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the...

6.6CVSS5.6AI score0.00149EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
added 2026/07/22 12:0 a.m.8 views

Photon OS 5.0: Openssl PHSA-2026-5.0-0878

An update of the openssl package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0878. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

6.5CVSS6.6AI score0.54026EPSS
SaveExploits1References13
Positive Technologies
Positive Technologies
added 2026/07/22 12:0 a.m.8 views

PT-2026-63564

Name of the Vulnerable Software and Affected Versions Next.js versions 14.1.1 through 15.5.20 Next.js versions 16.0.0 through 16.2.10 Description When a Server Action forwards or redirects a request, an attacker can cause the server to send that outbound request to a malicious host, leading to...

8.3CVSS5.9AI score0.00448EPSS
SaveExploits0References13
Positive Technologies
Positive Technologies
added 2026/07/22 12:0 a.m.12 views

PT-2026-63548

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.136.Final Netty versions prior to 4.2.16.Final Description The HTTP/2-to-HTTP/1.x translation layer, specifically within Http2StreamFrameToHttpObjectCodec and InboundHttp2ToHttpAdapter, fails to deduplicate or...

6.9CVSS5.8AI score0.00292EPSS
SaveExploits0References6
OSSF Malicious Packages
OSSF Malicious Packages
added 2026/07/21 11:17 p.m.19 views

Malicious code in svelte-streaks (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware b07b98d6a7986da479ed75708e37dfbff0df7a6ee136f7dad1db24087bed2cf6 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

5.5AI score
SaveExploits0References1
NVD
NVD
added 2026/07/21 10:19 p.m.10 views

CVE-2026-65317

Verba RAG application version 2.1.3 contains a server-side request forgery vulnerability combined with a same-origin middleware bypass that allows unauthenticated remote attackers to make the server issue arbitrary HTTP requests by supplying a crafted Origin header and attacker-controlled host an...

9.2CVSS0.00481EPSS
SaveExploits0References3
EUVD
EUVD
added 2026/07/21 10:8 p.m.25 views

EUVD-2026-45551

fast-uri vulnerable to host confusion via literal backslash authority delimiter...

7.5CVSS5.2AI score0.00221EPSS
SaveExploits0References9
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