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    <title>Most recent entries from all</title>
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      <title>CVE-2026-93869 — Cotonti through 1.0.0 Open Redirect via Unanchored cot_url_check() Regex</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-93869</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Cotonti&lt;/p&gt;
&lt;p&gt;Cotonti through 1.0.0 contains an open redirect vulnerability in the cot_url_check() function that validates redirect destinations using a regular expression lacking an end-of-string anchor. Attackers can bypass the redirect guard by supplying hostnames beginning with the site domain to redirect users to attacker-controlled hosts through the ratings plugin or other redirect callers.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Cotonti&lt;/p&gt;
&lt;p&gt;Cotonti through 1.0.0 contains an open redirect vulnerability in the cot_url_check() function that validates redirect destinations using a regular expression lacking an end-of-string anchor. Attackers can bypass the redirect guard by supplying hostnames beginning with the site domain to redirect users to attacker-controlled hosts through the ratings plugin or other redirect callers.&lt;/p&gt;</content:encoded>
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