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    <title>Most recent sightings.</title>
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      <pubDate>Fri, 11 Sep 2026 00:00:51 +0000</pubDate>
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      <title>61b75cbd-5868-44b6-9587-c49566d3da4d</title>
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      <description>{"uuid": "4191638c-d8f8-4f76-8965-3bd9e9401f32", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-11386", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mqvtzsdbt22c", "content": "Ubuntu Pro Client vulnerability CVE-2026-11386 (CVSS 9.0) lets a spoofed contract server inject APT sources and run code with root privileges.\n\n#Ubuntu #UbuntuPro #CVE202611386 #Canonical #RCE #Linux #CyberSecurity", "creation_timestamp": "2026-07-18T08:31:23.433260Z"}</description>
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      <pubDate>Sat, 18 Jul 2026 08:31:23 +0000</pubDate>
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      <pubDate>Sat, 18 Jul 2026 00:00:10 +0000</pubDate>
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      <description>{"uuid": "ed4ac0d9-805e-4911-ad25-a764e2a5fbe3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-11387", "type": "seen", "source": "Telegram/MkaIkROVQpeeF9JtM073PqkfEmOmst-NpG-Pr_p1mApowTg", "content": "", "creation_timestamp": "2026-07-17T01:00:21.246338Z"}</description>
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      <pubDate>Fri, 17 Jul 2026 01:00:21 +0000</pubDate>
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      <description>{"uuid": "5d6af9cf-672d-438c-9a45-975651dbd946", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-11386", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mqsgzm7l7j2t", "content": "ubuntu-pro-client (ubuntu-advantage-tools) CRITICAL vuln: attackers can inject APT config and install root-level packages by manipulating contract server responses. Default on Ubuntu Pro images. Patch TBD. More: https://radar.offseq.com/threat/ubuntu-cve-2026-11386-a076c116b384b281 #OffSeq #Linux...", "creation_timestamp": "2026-07-17T00:00:39.363923Z"}</description>
      <content:encoded>{"uuid": "5d6af9cf-672d-438c-9a45-975651dbd946", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-11386", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mqsgzm7l7j2t", "content": "ubuntu-pro-client (ubuntu-advantage-tools) CRITICAL vuln: attackers can inject APT config and install root-level packages by manipulating contract server responses. Default on Ubuntu Pro images. Patch TBD. More: https://radar.offseq.com/threat/ubuntu-cve-2026-11386-a076c116b384b281 #OffSeq #Linux...", "creation_timestamp": "2026-07-17T00:00:39.363923Z"}</content:encoded>
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      <pubDate>Fri, 17 Jul 2026 00:00:39 +0000</pubDate>
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      <title>c867171d-4118-4a29-bef2-7e6362b0e837</title>
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      <description>{"uuid": "c867171d-4118-4a29-bef2-7e6362b0e837", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-11386", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116932374467367447", "content": "CRITICAL vuln in ubuntu-pro-client &amp;lt;37.2ubuntu~22.04.1: contract server manipulation can inject malicious APT config &amp;amp; install arbitrary packages as root. Preinstalled on Ubuntu Pro images. Patch status TBD. Details: https://radar.offseq.com/threat/ubuntu-cve-2026-11386-a076c116b384b281 #OffSeq #Ubuntu #LinuxSec #Vulnerability", "creation_timestamp": "2026-07-17T00:00:38.053492Z"}</description>
      <content:encoded>{"uuid": "c867171d-4118-4a29-bef2-7e6362b0e837", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-11386", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116932374467367447", "content": "CRITICAL vuln in ubuntu-pro-client &amp;lt;37.2ubuntu~22.04.1: contract server manipulation can inject malicious APT config &amp;amp; install arbitrary packages as root. Preinstalled on Ubuntu Pro images. Patch status TBD. Details: https://radar.offseq.com/threat/ubuntu-cve-2026-11386-a076c116b384b281 #OffSeq #Ubuntu #LinuxSec #Vulnerability", "creation_timestamp": "2026-07-17T00:00:38.053492Z"}</content:encoded>
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      <pubDate>Thu, 16 Jul 2026 19:00:23 +0000</pubDate>
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