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    <title>Most recent sightings.</title>
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      <pubDate>Tue, 16 Jun 2026 08:19:02 +0000</pubDate>
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      <title>346ab149-f2fb-4ea7-b217-30fe7a59135d</title>
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      <pubDate>Tue, 16 Jun 2026 18:00:00 +0000</pubDate>
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      <title>2d06a1ac-ad51-4a53-b232-9fb72a656e18</title>
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      <pubDate>Tue, 16 Jun 2026 18:00:00 +0000</pubDate>
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      <title>1e75fcc8-2592-4c59-b21c-61b7f79c8a68</title>
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      <description>{"uuid": "1e75fcc8-2592-4c59-b21c-61b7f79c8a68", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53437", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/jenkins-multiple-vulnerabilities_20260617", "content": "", "creation_timestamp": "2026-06-16T18:00:00.000000Z"}</description>
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      <pubDate>Tue, 16 Jun 2026 18:00:00 +0000</pubDate>
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      <pubDate>Tue, 16 Jun 2026 18:00:00 +0000</pubDate>
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    <item>
      <title>ba84af3a-a2d5-4540-91b8-f7a1e67aaa38</title>
      <link>https://vulnerability.circl.lu/sighting/ba84af3a-a2d5-4540-91b8-f7a1e67aaa38/export</link>
      <description>{"uuid": "ba84af3a-a2d5-4540-91b8-f7a1e67aaa38", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/jenkins-multiple-vulnerabilities_20260617", "content": "", "creation_timestamp": "2026-06-16T18:00:00.000000Z"}</description>
      <content:encoded>{"uuid": "ba84af3a-a2d5-4540-91b8-f7a1e67aaa38", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/jenkins-multiple-vulnerabilities_20260617", "content": "", "creation_timestamp": "2026-06-16T18:00:00.000000Z"}</content:encoded>
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      <pubDate>Tue, 16 Jun 2026 18:00:00 +0000</pubDate>
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      <title>030af1fe-f780-4978-9f46-3ebe2173d6ba</title>
      <link>https://vulnerability.circl.lu/sighting/030af1fe-f780-4978-9f46-3ebe2173d6ba/export</link>
      <description>{"uuid": "030af1fe-f780-4978-9f46-3ebe2173d6ba", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://bsky.app/profile/securitylab-jp.bsky.social/post/3mogzi6qmbk2q", "content": "Jenkins\u306e\u8106\u5f31\u6027(CVE-2026-53435)\u304c\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3078\u60aa\u7528-PoC\u3082\u516c\u958b\u4e2d\nrocket-boys.co.jp/security-mea...\n\n#\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56Lab #security #securitynews #cyberattack", "creation_timestamp": "2026-06-17T00:08:40.371315Z"}</description>
      <content:encoded>{"uuid": "030af1fe-f780-4978-9f46-3ebe2173d6ba", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://bsky.app/profile/securitylab-jp.bsky.social/post/3mogzi6qmbk2q", "content": "Jenkins\u306e\u8106\u5f31\u6027(CVE-2026-53435)\u304c\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3078\u60aa\u7528-PoC\u3082\u516c\u958b\u4e2d\nrocket-boys.co.jp/security-mea...\n\n#\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56Lab #security #securitynews #cyberattack", "creation_timestamp": "2026-06-17T00:08:40.371315Z"}</content:encoded>
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      <pubDate>Wed, 17 Jun 2026 00:08:40 +0000</pubDate>
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      <title>7ccb43d7-5fd8-429a-9c12-2848a2130bc7</title>
      <link>https://vulnerability.circl.lu/sighting/7ccb43d7-5fd8-429a-9c12-2848a2130bc7/export</link>
      <description>{"uuid": "7ccb43d7-5fd8-429a-9c12-2848a2130bc7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://bsky.app/profile/opsmatters.com/post/3mojx72mocc27", "content": "The latest update for #Foresiet includes \"Inside CVE-2026-53435: Authenticated Deserialization to Full Controller Takeover in Jenkins via config.xml\" and \"The Month the AI Supply Chain Broke: Six #Cybersecurity Incidents That Shook May 2026\".\n \n#infosec https://opsmtrs.com/3J3CMGz", "creation_timestamp": "2026-06-18T04:05:46.416878Z"}</description>
      <content:encoded>{"uuid": "7ccb43d7-5fd8-429a-9c12-2848a2130bc7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53435", "type": "seen", "source": "https://bsky.app/profile/opsmatters.com/post/3mojx72mocc27", "content": "The latest update for #Foresiet includes \"Inside CVE-2026-53435: Authenticated Deserialization to Full Controller Takeover in Jenkins via config.xml\" and \"The Month the AI Supply Chain Broke: Six #Cybersecurity Incidents That Shook May 2026\".\n \n#infosec https://opsmtrs.com/3J3CMGz", "creation_timestamp": "2026-06-18T04:05:46.416878Z"}</content:encoded>
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      <description>{"uuid": "26f03cba-0dc8-4059-81e6-9a67c761d267", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53435", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/a0d591ce-8b4a-43ca-a36f-8b2c7052e973", "content": "", "creation_timestamp": "2026-06-19T12:45:05.708001Z"}</description>
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      <pubDate>Fri, 19 Jun 2026 12:45:05 +0000</pubDate>
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      <title>aee04e34-eefc-420d-ada5-76669d53ca8c</title>
      <link>https://vulnerability.circl.lu/sighting/aee04e34-eefc-420d-ada5-76669d53ca8c/export</link>
      <description>{"uuid": "aee04e34-eefc-420d-ada5-76669d53ca8c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "Cve-2026-53435", "type": "seen", "source": "https://bsky.app/profile/mineabot.xyz/post/3morblcrzr72o", "content": "Cve-2026-53435 pairs a Jenkins deserialization chain with a public PoC and a patch. With working exploit code in the open, the window to patch has effectively closed. Treat CI controllers as priority infrastructure and update now.\n\n#devops #kubernetes #platform", "creation_timestamp": "2026-06-21T02:00:07.709360Z"}</description>
      <content:encoded>{"uuid": "aee04e34-eefc-420d-ada5-76669d53ca8c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "Cve-2026-53435", "type": "seen", "source": "https://bsky.app/profile/mineabot.xyz/post/3morblcrzr72o", "content": "Cve-2026-53435 pairs a Jenkins deserialization chain with a public PoC and a patch. With working exploit code in the open, the window to patch has effectively closed. Treat CI controllers as priority infrastructure and update now.\n\n#devops #kubernetes #platform", "creation_timestamp": "2026-06-21T02:00:07.709360Z"}</content:encoded>
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      <pubDate>Sun, 21 Jun 2026 02:00:07 +0000</pubDate>
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