<?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>Sat, 03 Oct 2026 15:01:46 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-104721 — Logback: Incomplete protection against CVE-2026-19880</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-104721</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; QOS.CH Sarl Logback-classic&lt;/p&gt;
&lt;p&gt;Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an 
MDC-based discriminator value flows unsanitized into a nested 
FileAppender path, letting an attacker who influences that MDC value 
(e.g. via an HTTP header)
 create and append log files outside the intended directory.&lt;/p&gt;
&lt;p&gt;This issue affects Logback-classic: from 0.9.14 through 1.6.4.  This vulnerability is similar to CVE-2026-19880 but involves other attack techniques.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; QOS.CH Sarl Logback-classic&lt;/p&gt;
&lt;p&gt;Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an 
MDC-based discriminator value flows unsanitized into a nested 
FileAppender path, letting an attacker who influences that MDC value 
(e.g. via an HTTP header)
 create and append log files outside the intended directory.&lt;/p&gt;
&lt;p&gt;This issue affects Logback-classic: from 0.9.14 through 1.6.4.  This vulnerability is similar to CVE-2026-19880 but involves other attack techniques.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-104721</guid>
    </item>
  </channel>
</rss>
