CVE-2026-41937

Summary: CVE-2026-41937 affects Vvveb prior to 1.0.8.3. An unrestricted file upload in the plugin upload endpoint lets super_admin users craft a ZIP (plugin.php with a valid Slug header and public/index.php) that executes arbitrary PHP code as the web server user when accessed at the plugin’s pub...

GHSA-W48R-JPPP-RCFW Grav Vulnerable to Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Summary An authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails to inspect the contents of uploaded ZIP archives...

📄 Grav CMS 1.7.49.5 Remote Code Execution

Grav CMS versions 1.7.49.5 and below with Admin Plugin versions 1.10.49.3 and below are vulnerable to an authenticated remote code execution vulnerability via the "Direct Install" feature in the administrative interface. An authenticated administrator can upload a crafted plugin archive containin...

Plugin archive directory traversal in Helm

The Helm core maintainers have identified an information disclosure vulnerability in Helm 3.0.0-3.2.3. Impact A traversal attack is possible when installing Helm plugins from a tar archive over HTTP. It is possible for a malicious plugin author to inject a relative path into a plugin archive, and...

GHSA-C52F-PQ47-2R9J plugin.yaml file allows for duplicate entries in helm

Impact During a security audit of Helm's code base, Helm maintainers identified a bug in which a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install...

plugin.yaml file allows for duplicate entries in helm

Impact During a security audit of Helm's code base, Helm maintainers identified a bug in which a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install...

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

In Helm before versions 2.16.11 and 3.3.2, a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install hooks, causing a local execution attack. To perform thi...

CVE-2020-15187

In Helm before versions 2.16.11 and 3.3.2, a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install hooks, causing a local execution attack. To perform thi...

PT-2020-14258 · Helm +2 · Helm +2

Name of the Vulnerable Software and Affected Versions: Helm versions prior to 2.16.11 Helm versions prior to 3.3.2 Description: A Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs...