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  <id>https://vulnerability.circl.lu/sightings/feed</id>
  <title>Most recent sightings.</title>
  <updated>2026-07-28T15:25:39.052758+00:00</updated>
  <author>
    <name>Vulnerability-Lookup</name>
    <email>info@circl.lu</email>
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  <subtitle>Contains only the most 10 recent sightings.</subtitle>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/3a279834-ecda-4fbb-a712-7f0bdcffa195/export</id>
    <title>3a279834-ecda-4fbb-a712-7f0bdcffa195</title>
    <updated>2026-07-28T15:25:39.069708+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "3a279834-ecda-4fbb-a712-7f0bdcffa195", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-63077", "type": "seen", "source": "https://bsky.app/profile/blindthoughts.bsky.social/post/3mrplzji5jl2e", "content": "Critical TeamCity Flaw Allows Unauthenticated OS Command Execution \u2014 Patch Now\n\nhttps://blindthoughts.com/teamcity-cve-2026-63077-unauthenticated-rce\n\n#vulnerability #cicd #remotecodeexecution #patchnow #supplychainsecurity", "creation_timestamp": "2026-07-28T14:17:17.846911Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/3a279834-ecda-4fbb-a712-7f0bdcffa195/export"/>
    <published>2026-07-28T14:17:17.846911+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/63876764-1a5d-4be7-95e3-e0ae6b5680a8/export</id>
    <title>63876764-1a5d-4be7-95e3-e0ae6b5680a8</title>
    <updated>2026-07-28T15:25:39.071920+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "63876764-1a5d-4be7-95e3-e0ae6b5680a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgklpjbz2j", "content": "CVE-2026-63077: Urgency of JetBrains TeamCity Patch or Administrative Apathy? #CVE2026 #JetBrains #TeamCity", "creation_timestamp": "2026-07-28T12:39:27.648415Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/63876764-1a5d-4be7-95e3-e0ae6b5680a8/export"/>
    <published>2026-07-28T12:39:27.648415+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/ff5e2141-a462-45e7-8a28-7597f8c0bcca/export</id>
    <title>ff5e2141-a462-45e7-8a28-7597f8c0bcca</title>
    <updated>2026-07-28T15:25:39.072136+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "ff5e2141-a462-45e7-8a28-7597f8c0bcca", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgki3oh32o", "content": "CVE-2026-63077: JetBrains' TeamCity Flaw Raises More Questions Than Answers #CVE2026 #TeamCity #JetBrains", "creation_timestamp": "2026-07-28T12:39:24.697681Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/ff5e2141-a462-45e7-8a28-7597f8c0bcca/export"/>
    <published>2026-07-28T12:39:24.697681+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/4664fe43-8c0c-4ef2-a576-2dd287e1ab3a/export</id>
    <title>4664fe43-8c0c-4ef2-a576-2dd287e1ab3a</title>
    <updated>2026-07-28T15:25:39.072307+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "4664fe43-8c0c-4ef2-a576-2dd287e1ab3a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgfwhevo25", "content": "CVE-2026-63077: JetBrains' TeamCity Patch Does Not Address Prior Exploitation Risks #Cybersecurity #Vulnerability #CVE2026", "creation_timestamp": "2026-07-28T12:36:51.622217Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/4664fe43-8c0c-4ef2-a576-2dd287e1ab3a/export"/>
    <published>2026-07-28T12:36:51.622217+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/56d1afe4-c624-42b1-bd29-13db449e2b19/export</id>
    <title>56d1afe4-c624-42b1-bd29-13db449e2b19</title>
    <updated>2026-07-28T15:25:39.072466+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "56d1afe4-c624-42b1-bd29-13db449e2b19", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgftcq5423", "content": "CVE-2026-63077: JetBrains' Patch Fails to Address Systemic Response Gaps #CVE2026 #JetBrains #CyberSecurity", "creation_timestamp": "2026-07-28T12:36:49.737680Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/56d1afe4-c624-42b1-bd29-13db449e2b19/export"/>
    <published>2026-07-28T12:36:49.737680+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/40abce9d-780c-4024-bed4-b33850fee3ae/export</id>
    <title>40abce9d-780c-4024-bed4-b33850fee3ae</title>
    <updated>2026-07-28T15:25:39.072620+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "40abce9d-780c-4024-bed4-b33850fee3ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgfqdkwt2o", "content": "CVE-2026-63077: JetBrains TeamCity Flaw Exposes Servers to Remote Takeover #CVE202663077 #JetBrains #TeamCity", "creation_timestamp": "2026-07-28T12:36:48.346701Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/40abce9d-780c-4024-bed4-b33850fee3ae/export"/>
    <published>2026-07-28T12:36:48.346701+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/0fd18149-1f31-4d82-9cc4-f16105c47099/export</id>
    <title>0fd18149-1f31-4d82-9cc4-f16105c47099</title>
    <updated>2026-07-28T15:25:39.072769+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "0fd18149-1f31-4d82-9cc4-f16105c47099", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mrpgfmsure23", "content": "CVE-2026-63077: JetBrains' TeamCity Flaw Opens Door for Server Takeover #CVE2026 #JetBrains #TeamCity", "creation_timestamp": "2026-07-28T12:36:41.933751Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/0fd18149-1f31-4d82-9cc4-f16105c47099/export"/>
    <published>2026-07-28T12:36:41.933751+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/4feec11a-dd6c-4d01-b1ad-e799017cfbd4/export</id>
    <title>4feec11a-dd6c-4d01-b1ad-e799017cfbd4</title>
    <updated>2026-07-28T15:25:39.072912+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "4feec11a-dd6c-4d01-b1ad-e799017cfbd4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/suriq.io/post/3mrpfsifrsp22", "content": "\u26a0\ufe0f PATCH NOW\n\nJetBrains disclosed a critical TeamCity flaw (CVE-2026-63077, CVSS 9.8): an unauthenticated attacker who reaches the server can run commands and take it over.\n\nAffects every On-Premises version; no exploit seen yet.\n\nFix: update to 2025.11.7 / 2026.1.3, or put it behind a VPN.", "creation_timestamp": "2026-07-28T12:25:59.119701Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/4feec11a-dd6c-4d01-b1ad-e799017cfbd4/export"/>
    <published>2026-07-28T12:25:59.119701+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/f7bd8cb2-449b-4fa9-9268-1207788afe80/export</id>
    <title>f7bd8cb2-449b-4fa9-9268-1207788afe80</title>
    <updated>2026-07-28T15:25:39.073053+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "f7bd8cb2-449b-4fa9-9268-1207788afe80", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/hapsis.bsky.social/post/3mrperkahk22z", "content": "JetBrains fixes critical unauthenticated RCE in TeamCity On-Premises (CVE-2026-63077)\n\nwww.helpnetsecurity.com/2026/07/28/t...\n\n#Kyberturvallisuus #Kyber #Tilannekuva", "creation_timestamp": "2026-07-28T12:07:35.332486Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/f7bd8cb2-449b-4fa9-9268-1207788afe80/export"/>
    <published>2026-07-28T12:07:35.332486+00:00</published>
  </entry>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/9b9da73f-b69b-423b-a84c-e11ff91d4f06/export</id>
    <title>9b9da73f-b69b-423b-a84c-e11ff91d4f06</title>
    <updated>2026-07-28T15:25:39.073193+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://cve.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "9b9da73f-b69b-423b-a84c-e11ff91d4f06", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63077", "type": "seen", "source": "https://bsky.app/profile/cerberusit.bsky.social/post/3mrpbyffirn2j", "content": "Administrators running self-hosted TeamCity On-Premises builds get the joy of dealing with CVE-2026-63077, where unauthenticated attackers exploit agent polling protocols to execute arbitrary commands at will. Rather than enjoying a peaceful brew, weary sysadmins must now rush to...\n\nRead full story", "creation_timestamp": "2026-07-28T11:17:42.050001Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/9b9da73f-b69b-423b-a84c-e11ff91d4f06/export"/>
    <published>2026-07-28T11:17:42.050001+00:00</published>
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