<?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://cve.radiocsirt.org</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, 09 Oct 2026 20:01:26 +0000</lastBuildDate>
    <item>
      <title>GHSA-8m3c-c648-2xjj — Nodemailer: resolveContent() on a MailMessage bypasses disableFileAccess/disableUrlAccess when called with the legacy s…</title>
      <link>https://cve.radiocsirt.org/vuln/ghsa-8m3c-c648-2xjj</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; npm: nodemailer&lt;/p&gt;
&lt;p&gt;### Summary&lt;/p&gt;
&lt;p&gt;Nodemailer&amp;#39;s `disableFileAccess` / `disableUrlAccess` options are a security sandbox that lets an application forbid untrusted message content (`html`/`text`/attachment `path`/`href`) from reading local files or making outbound HTTP(S) requests. The fix for GHSA-wqvq-jvpq-h66f (commit `5f69497`) threaded these flags through the library&amp;#39;s internal resolution paths (`MailMessage.resolveAll()` and `_convertDataImages()`), but the public plugin API `MailMessage.resolveContent(...args)` (`lib/mailer/mail-message.js:41-43`) remains a raw passthrough to `shared.resolveContent()`.&lt;/p&gt;
&lt;p&gt;When called with the documented legacy signature `mail.resolveContent(data, key, callback)`, `shared.resolveContent` normalizes the missing options argument to an empty object (`options = options || {}`, `lib/shared/index.js:530`). The message-level flags that the `MailMessage` constructor already copied into `mail.data` (`lib/mailer/mail-message.js:34-38`) are silently discarded, so `resolveContentValue` skips both access-control guards and reaches `nmfetch(url)` (SSRF, `lib/shared/index.js:588`) or `fs.createReadStream(path)` (arbitrary file read, `lib/shared/index.js:597`).&lt;/p&gt;
&lt;p&gt;A plugin or application code that resolves message content through the documented API (the same API the library&amp;#39;s own `_convertDataImages` uses, threading the flags explicitly) thereby bypasses the sandbox an application deliberately enabled.&lt;/p&gt;
&lt;p&gt;### Details&lt;/p&gt;
&lt;p&gt;Root cause. The `MailMessage` constructor stores the transporte…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; npm: nodemailer&lt;/p&gt;
&lt;p&gt;### Summary&lt;/p&gt;
&lt;p&gt;Nodemailer&amp;#39;s `disableFileAccess` / `disableUrlAccess` options are a security sandbox that lets an application forbid untrusted message content (`html`/`text`/attachment `path`/`href`) from reading local files or making outbound HTTP(S) requests. The fix for GHSA-wqvq-jvpq-h66f (commit `5f69497`) threaded these flags through the library&amp;#39;s internal resolution paths (`MailMessage.resolveAll()` and `_convertDataImages()`), but the public plugin API `MailMessage.resolveContent(...args)` (`lib/mailer/mail-message.js:41-43`) remains a raw passthrough to `shared.resolveContent()`.&lt;/p&gt;
&lt;p&gt;When called with the documented legacy signature `mail.resolveContent(data, key, callback)`, `shared.resolveContent` normalizes the missing options argument to an empty object (`options = options || {}`, `lib/shared/index.js:530`). The message-level flags that the `MailMessage` constructor already copied into `mail.data` (`lib/mailer/mail-message.js:34-38`) are silently discarded, so `resolveContentValue` skips both access-control guards and reaches `nmfetch(url)` (SSRF, `lib/shared/index.js:588`) or `fs.createReadStream(path)` (arbitrary file read, `lib/shared/index.js:597`).&lt;/p&gt;
&lt;p&gt;A plugin or application code that resolves message content through the documented API (the same API the library&amp;#39;s own `_convertDataImages` uses, threading the flags explicitly) thereby bypasses the sandbox an application deliberately enabled.&lt;/p&gt;
&lt;p&gt;### Details&lt;/p&gt;
&lt;p&gt;Root cause. The `MailMessage` constructor stores the transporte…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/ghsa-8m3c-c648-2xjj</guid>
    </item>
  </channel>
</rss>
