<?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>Tue, 29 Sep 2026 12:13:35 +0000</lastBuildDate>
    <item>
      <title>fkie_cve-2026-12548</title>
      <link>https://vulnerability.circl.lu/vuln/fkie_cve-2026-12548</link>
      <description>&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/fkie_cve-2026-12548</guid>
    </item>
    <item>
      <title>GHSA-wmh6-vpqv-v8q3</title>
      <link>https://vulnerability.circl.lu/vuln/ghsa-wmh6-vpqv-v8q3</link>
      <description>&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/ghsa-wmh6-vpqv-v8q3</guid>
    </item>
    <item>
      <title>OESA-2026-3690 — libsoup security update</title>
      <link>https://vulnerability.circl.lu/vuln/oesa-2026-3690</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; openEuler:22.03-LTS-SP4: libsoup&lt;/p&gt;
&lt;p&gt;libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications.&#13;
&#13;
Security Fix(es):&lt;/p&gt;
&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.(CVE-2026-12548)&lt;/p&gt;
&lt;p&gt;The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed comparison. When a client sends a Range request with a suffix length exceeding the content size, the resulting negative start value is not properly clamped, leading to malformed HTTP 206 responses and log flooding.(CVE-2026-12549)&lt;/p&gt;
&lt;p&gt;A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests.(CVE-2026-66338)&lt;/p&gt;
&lt;p&gt;A flaw was found in libsoup&amp;amp;apos;s SoupServer HTTP Range header processing. The sort_ranges() comparator in soup-message-headers…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; openEuler:22.03-LTS-SP4: libsoup&lt;/p&gt;
&lt;p&gt;libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications.&#13;
&#13;
Security Fix(es):&lt;/p&gt;
&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.(CVE-2026-12548)&lt;/p&gt;
&lt;p&gt;The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed comparison. When a client sends a Range request with a suffix length exceeding the content size, the resulting negative start value is not properly clamped, leading to malformed HTTP 206 responses and log flooding.(CVE-2026-12549)&lt;/p&gt;
&lt;p&gt;A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests.(CVE-2026-66338)&lt;/p&gt;
&lt;p&gt;A flaw was found in libsoup&amp;amp;apos;s SoupServer HTTP Range header processing. The sort_ranges() comparator in soup-message-headers…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/oesa-2026-3690</guid>
    </item>
    <item>
      <title>openSUSE-SU-2026:11576-1 — libsoup-2_4-1-2.74.3-22.1 on GA media</title>
      <link>https://vulnerability.circl.lu/vuln/opensuse-su-2026:11576-1</link>
      <description>&lt;p&gt;libsoup-2_4-1-2.74.3-22.1 on GA media&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;libsoup-2_4-1-2.74.3-22.1 on GA media&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/opensuse-su-2026:11576-1</guid>
    </item>
    <item>
      <title>SUSE-SU-2026:4105-1 — Security update for libsoup</title>
      <link>https://vulnerability.circl.lu/vuln/suse-su-2026:4105-1</link>
      <description>&lt;p&gt;Security update for libsoup&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;Security update for libsoup&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/suse-su-2026:4105-1</guid>
    </item>
    <item>
      <title>UBUNTU-CVE-2026-12548</title>
      <link>https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-12548</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:Pro:16.04:LTS: libsoup2.4, Ubuntu:Pro:18.04:LTS: libsoup2.4, Ubuntu:Pro:20.04:LTS: libsoup2.4, Ubuntu:22.04:LTS: libsoup2.4, Ubuntu:Pro:22.04:LTS: libsoup3, Ubuntu:24.04:LTS: libsoup2.4, Ubuntu:24.04:LTS: libsoup3, Ubuntu:26.04:LTS: libsoup3, Ubuntu:Pro:26.04:LTS: libsoup2.4&lt;/p&gt;
&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:Pro:16.04:LTS: libsoup2.4, Ubuntu:Pro:18.04:LTS: libsoup2.4, Ubuntu:Pro:20.04:LTS: libsoup2.4, Ubuntu:22.04:LTS: libsoup2.4, Ubuntu:Pro:22.04:LTS: libsoup3, Ubuntu:24.04:LTS: libsoup2.4, Ubuntu:24.04:LTS: libsoup3, Ubuntu:26.04:LTS: libsoup3, Ubuntu:Pro:26.04:LTS: libsoup2.4&lt;/p&gt;
&lt;p&gt;A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-12548</guid>
    </item>
  </channel>
</rss>
