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    <title>Most recent sightings.</title>
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      <title>1a553597-b5d9-4d5d-9549-f3331c6101e9</title>
      <link>https://vulnerability.circl.lu/sighting/1a553597-b5d9-4d5d-9549-f3331c6101e9/export</link>
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      <pubDate>Wed, 23 Sep 2026 00:00:26 +0000</pubDate>
    </item>
    <item>
      <title>134432b2-d2f7-497b-9e0d-b8a53cb160ea</title>
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      <description>{"uuid": "134432b2-d2f7-497b-9e0d-b8a53cb160ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-90817", "type": "seen", "source": "https://bsky.app/profile/0daynews.bsky.social/post/3mw43xuzoqy2n", "content": "REDCap patched CVE-2026-90817: unauthenticated remote code execution through the survey route, CVSS 9.8. Clinical research orgs should\u2026 https://0daynews.com/articles/2026-09-21-redcap-cve-2026-90817-unauth-rce/?utm_source=bluesky&amp;amp;utm_medium=organic_social&amp;amp;utm_campaign=always_on&amp;amp;utm_content=hub-3185", "creation_timestamp": "2026-09-22T11:15:25.645036Z"}</description>
      <content:encoded>{"uuid": "134432b2-d2f7-497b-9e0d-b8a53cb160ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-90817", "type": "seen", "source": "https://bsky.app/profile/0daynews.bsky.social/post/3mw43xuzoqy2n", "content": "REDCap patched CVE-2026-90817: unauthenticated remote code execution through the survey route, CVSS 9.8. Clinical research orgs should\u2026 https://0daynews.com/articles/2026-09-21-redcap-cve-2026-90817-unauth-rce/?utm_source=bluesky&amp;amp;utm_medium=organic_social&amp;amp;utm_campaign=always_on&amp;amp;utm_content=hub-3185", "creation_timestamp": "2026-09-22T11:15:25.645036Z"}</content:encoded>
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      <pubDate>Tue, 22 Sep 2026 11:15:25 +0000</pubDate>
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    <item>
      <title>2de941aa-518f-4cc0-b474-5f6116a93af4</title>
      <link>https://vulnerability.circl.lu/sighting/2de941aa-518f-4cc0-b474-5f6116a93af4/export</link>
      <description>{"uuid": "2de941aa-518f-4cc0-b474-5f6116a93af4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "published-proof-of-concept", "source": "Telegram/JCHQ1FmDZZqlidw9P5UL7Y-oym8Z3sAmGgcN9iHR-Aih1-w", "content": "", "creation_timestamp": "2026-09-22T07:00:03.683437Z"}</description>
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      <pubDate>Tue, 22 Sep 2026 07:00:03 +0000</pubDate>
    </item>
    <item>
      <title>c6f75249-1092-4d86-8f0f-ecb78669f73f</title>
      <link>https://vulnerability.circl.lu/sighting/c6f75249-1092-4d86-8f0f-ecb78669f73f/export</link>
      <description>{"uuid": "c6f75249-1092-4d86-8f0f-ecb78669f73f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/102929", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #POC #CVE #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-90817\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a murrez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-09-21 04:06:59\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nUnauth REDCap RCE (CVE-2026-90817) mass check PoC \u2014 requires public survey hash for full validation.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-09-22T00:00:10.467489Z"}</description>
      <content:encoded>{"uuid": "c6f75249-1092-4d86-8f0f-ecb78669f73f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/102929", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #POC #CVE #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-90817\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a murrez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-09-21 04:06:59\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nUnauth REDCap RCE (CVE-2026-90817) mass check PoC \u2014 requires public survey hash for full validation.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-09-22T00:00:10.467489Z"}</content:encoded>
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      <pubDate>Tue, 22 Sep 2026 00:00:10 +0000</pubDate>
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      <title>68d6a3f8-1076-426e-8eff-5890d47ae847</title>
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      <description>{"uuid": "68d6a3f8-1076-426e-8eff-5890d47ae847", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3mvzvph7fwm2w", "content": "CVE-2026-90817 is trending. Hype score 9, currently #4 on cvemon.\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data Import processing logic, in which a malicious user could potentially\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-90817", "creation_timestamp": "2026-09-21T14:18:00.455876Z"}</description>
      <content:encoded>{"uuid": "68d6a3f8-1076-426e-8eff-5890d47ae847", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3mvzvph7fwm2w", "content": "CVE-2026-90817 is trending. Hype score 9, currently #4 on cvemon.\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data Import processing logic, in which a malicious user could potentially\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-90817", "creation_timestamp": "2026-09-21T14:18:00.455876Z"}</content:encoded>
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      <pubDate>Mon, 21 Sep 2026 14:18:00 +0000</pubDate>
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      <title>d0b6bb95-abef-4449-9bd9-9a9782865620</title>
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      <description>{"uuid": "d0b6bb95-abef-4449-9bd9-9a9782865620", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/102929", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #POC #CVE #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-90817\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a murrez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-09-21 04:06:59\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nUnauth REDCap RCE (CVE-2026-90817) mass check PoC \u2014 requires public survey hash for full validation.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-09-21T07:02:14.605735Z"}</description>
      <content:encoded>{"uuid": "d0b6bb95-abef-4449-9bd9-9a9782865620", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/102929", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #POC #CVE #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-90817\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a murrez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-09-21 04:06:59\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nUnauth REDCap RCE (CVE-2026-90817) mass check PoC \u2014 requires public survey hash for full validation.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-09-21T07:02:14.605735Z"}</content:encoded>
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      <pubDate>Mon, 21 Sep 2026 07:02:14 +0000</pubDate>
    </item>
    <item>
      <title>a9064ab2-295d-4fe1-9b67-4562f4278faf</title>
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      <description>{"uuid": "a9064ab2-295d-4fe1-9b67-4562f4278faf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mvxhqg3u342m", "content": "\ud83d\udd34 CVE-2026-90817 - Critical (9.8)\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routin...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-90817/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-09-20T15:02:42.351061Z"}</description>
      <content:encoded>{"uuid": "a9064ab2-295d-4fe1-9b67-4562f4278faf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mvxhqg3u342m", "content": "\ud83d\udd34 CVE-2026-90817 - Critical (9.8)\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routin...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-90817/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-09-20T15:02:42.351061Z"}</content:encoded>
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      <pubDate>Sun, 20 Sep 2026 15:02:42 +0000</pubDate>
    </item>
    <item>
      <title>bee6a475-ce75-4f5b-b0cc-2a286f370812</title>
      <link>https://vulnerability.circl.lu/sighting/bee6a475-ce75-4f5b-b0cc-2a286f370812/export</link>
      <description>{"uuid": "bee6a475-ce75-4f5b-b0cc-2a286f370812", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/33jxzpa6kphyo", "content": "CVE-2026-90817 - REDCap Remote Code Execution Vulnerability\nCVE ID : CVE-2026-90817\n \n Published : Sept. 20, 2026, 1:17 p.m. | 32\u00a0minutes ago\n \n Description : An unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data Import pro...", "creation_timestamp": "2026-09-20T14:17:37.811746Z"}</description>
      <content:encoded>{"uuid": "bee6a475-ce75-4f5b-b0cc-2a286f370812", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/33jxzpa6kphyo", "content": "CVE-2026-90817 - REDCap Remote Code Execution Vulnerability\nCVE ID : CVE-2026-90817\n \n Published : Sept. 20, 2026, 1:17 p.m. | 32\u00a0minutes ago\n \n Description : An unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data Import pro...", "creation_timestamp": "2026-09-20T14:17:37.811746Z"}</content:encoded>
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      <pubDate>Sun, 20 Sep 2026 14:17:37 +0000</pubDate>
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      <title>7f0b4b70-6124-4549-a7d3-74a658186e54</title>
      <link>https://vulnerability.circl.lu/sighting/7f0b4b70-6124-4549-a7d3-74a658186e54/export</link>
      <description>{"uuid": "7f0b4b70-6124-4549-a7d3-74a658186e54", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mvxenjxkc32w", "content": "\ud83d\udea8 CVE-2026-90817 \u2014 CVSS 9.8 CRITICAL\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-90817\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-20T14:07:23.375999Z"}</description>
      <content:encoded>{"uuid": "7f0b4b70-6124-4549-a7d3-74a658186e54", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90817", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mvxenjxkc32w", "content": "\ud83d\udea8 CVE-2026-90817 \u2014 CVSS 9.8 CRITICAL\n\nAn unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-90817\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-20T14:07:23.375999Z"}</content:encoded>
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      <pubDate>Sun, 20 Sep 2026 14:07:23 +0000</pubDate>
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      <title>ed9b012f-b6e8-47fd-8317-3ceb127e5350</title>
      <link>https://vulnerability.circl.lu/sighting/ed9b012f-b6e8-47fd-8317-3ceb127e5350/export</link>
      <description>{"uuid": "ed9b012f-b6e8-47fd-8317-3ceb127e5350", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-90817", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mvxcliciub2f", "content": "CVE-2026-90817 enables CRITICAL unauth RCE in REDCap (v13.3.0+). If survey hashes are leaked, servers are at risk. Restrict hash access, monitor activity. More: https://radar.offseq.com/threat/cve-2026-90817-cwe-94-improper-control-of-generation-of-code-code-injection-in-vanderbilt-university-39b...", "creation_timestamp": "2026-09-20T13:30:27.274799Z"}</description>
      <content:encoded>{"uuid": "ed9b012f-b6e8-47fd-8317-3ceb127e5350", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-90817", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mvxcliciub2f", "content": "CVE-2026-90817 enables CRITICAL unauth RCE in REDCap (v13.3.0+). If survey hashes are leaked, servers are at risk. Restrict hash access, monitor activity. More: https://radar.offseq.com/threat/cve-2026-90817-cwe-94-improper-control-of-generation-of-code-code-injection-in-vanderbilt-university-39b...", "creation_timestamp": "2026-09-20T13:30:27.274799Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/ed9b012f-b6e8-47fd-8317-3ceb127e5350/export</guid>
      <pubDate>Sun, 20 Sep 2026 13:30:27 +0000</pubDate>
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