<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
  <channel>
    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent entries.</description>
    <docs>http://www.rssboard.org/rss-specification</docs>
    <generator>python-feedgen</generator>
    <language>en</language>
    <lastBuildDate>Fri, 02 Oct 2026 20:14:44 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-4039 — OpenClaw Skill Env applySkillConfigenvOverrides code injection</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-4039</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; OpenClaw&lt;/p&gt;
&lt;p&gt;A vulnerability was determined in OpenClaw 2026.2.19-2. This vulnerability affects the function applySkillConfigenvOverrides of the component Skill Env Handler. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely. Upgrading to version 2026.2.21-beta.1 is able to resolve this issue. This patch is called 8c9f35cdb51692b650ddf05b259ccdd75cc9a83c. It is recommended to upgrade the affected component.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; OpenClaw&lt;/p&gt;
&lt;p&gt;A vulnerability was determined in OpenClaw 2026.2.19-2. This vulnerability affects the function applySkillConfigenvOverrides of the component Skill Env Handler. Executing a manipulation can lead to code injection. It is possible to launch the attack remotely. Upgrading to version 2026.2.21-beta.1 is able to resolve this issue. This patch is called 8c9f35cdb51692b650ddf05b259ccdd75cc9a83c. It is recommended to upgrade the affected component.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-4039</guid>
    </item>
    <item>
      <title>GHSA-82g8-464f-2mv7 — OpenClaw: Skill env override host env injection via applySkillConfigEnvOverrides (defense-in-depth)</title>
      <link>https://vulnerability.circl.lu/vuln/ghsa-82g8-464f-2mv7</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; npm: openclaw&lt;/p&gt;
&lt;p&gt;### Summary
`applySkillConfigEnvOverrides` previously copied `skills.entries.*.env` values into the host `process.env` without applying the host env safety policy.&lt;/p&gt;
&lt;p&gt;### Impact
In affected versions, dangerous process-level variables such as `NODE_OPTIONS` could be injected when unset, which can influence runtime/child-process behavior.&lt;/p&gt;
&lt;p&gt;### Required attacker capability
An attacker must be able to modify OpenClaw local state/config (for example `~/.openclaw/openclaw.json`) to set `skills.entries.&amp;lt;skill&amp;gt;.env` or related skill config values.&lt;/p&gt;
&lt;p&gt;### Remediation
Fixed in `2026.2.21` by sanitizing skill env overrides and blocking dangerous host env keys (including `NODE_OPTIONS`) before applying overrides, with regression tests covering blocked dangerous keys.&lt;/p&gt;
&lt;p&gt;## Fix Commit(s)
- `8c9f35cdb51692b650ddf05b259ccdd75cc9a83c`&lt;/p&gt;
&lt;p&gt;Found using [MCPwner](https://github.com/Pigyon/MCPwner)&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; npm: openclaw&lt;/p&gt;
&lt;p&gt;### Summary
`applySkillConfigEnvOverrides` previously copied `skills.entries.*.env` values into the host `process.env` without applying the host env safety policy.&lt;/p&gt;
&lt;p&gt;### Impact
In affected versions, dangerous process-level variables such as `NODE_OPTIONS` could be injected when unset, which can influence runtime/child-process behavior.&lt;/p&gt;
&lt;p&gt;### Required attacker capability
An attacker must be able to modify OpenClaw local state/config (for example `~/.openclaw/openclaw.json`) to set `skills.entries.&amp;lt;skill&amp;gt;.env` or related skill config values.&lt;/p&gt;
&lt;p&gt;### Remediation
Fixed in `2026.2.21` by sanitizing skill env overrides and blocking dangerous host env keys (including `NODE_OPTIONS`) before applying overrides, with regression tests covering blocked dangerous keys.&lt;/p&gt;
&lt;p&gt;## Fix Commit(s)
- `8c9f35cdb51692b650ddf05b259ccdd75cc9a83c`&lt;/p&gt;
&lt;p&gt;Found using [MCPwner](https://github.com/Pigyon/MCPwner)&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/ghsa-82g8-464f-2mv7</guid>
    </item>
  </channel>
</rss>
