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    <title>Most recent sightings.</title>
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    <description>Contains only the most 10 recent sightings.</description>
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      <title>ce89a588-cb8f-4bb0-b254-2758cfd49a55</title>
      <link>https://vulnerability.circl.lu/sighting/ce89a588-cb8f-4bb0-b254-2758cfd49a55/export</link>
      <description>{"uuid": "ce89a588-cb8f-4bb0-b254-2758cfd49a55", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://gist.github.com/ichintu/295c47a4fdd1542fe1dda3872969c6bd", "content": "This daily threat intelligence update covers emerging AI security practices and critical software vulnerabilities:\n\n\u2022 **AI Guardrails:** Teams are developing adaptable, general-purpose proxy-layer frameworks to detect LLM threats like prompt injection and jailbreaks. Implementation faces a trade-off between evaluation metrics and documented capabilities, particularly regarding jailbreak detection and language support.\n\n\u2022 **wolfSSL (3 HIGH/8.3 CVEs):** Multiple flaws undermine TLS/DTLS certificate verification and authentication. Issues include ignoring public keys in trusted peer validation (CVE-2026-93302), accepting unsolicited RawPublicKey certificates (CVE-2026-89136), and incorrectly validating OCSP stapling issuers (CVE-2026-89102), all enabling authentication bypasses and certificate forgery.\n\n\u2022 **hMailServer (CRITICAL/9.8):** An Eval Injection vulnerability (CVE-2026-100741) allows unauthenticated remote code execution via JScript event scripting when exploited through specific SMTP/POP3/IMAP login sequences.\n\n\u2022 **Citrix NetScaler:** Two unpatched zero-day RCE flaws are actively exploited in the wild, prompting some administrators to preemptively take affected appliances offline.", "creation_timestamp": "2026-09-27T12:00:40.000000Z"}</description>
      <content:encoded>{"uuid": "ce89a588-cb8f-4bb0-b254-2758cfd49a55", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://gist.github.com/ichintu/295c47a4fdd1542fe1dda3872969c6bd", "content": "This daily threat intelligence update covers emerging AI security practices and critical software vulnerabilities:\n\n\u2022 **AI Guardrails:** Teams are developing adaptable, general-purpose proxy-layer frameworks to detect LLM threats like prompt injection and jailbreaks. Implementation faces a trade-off between evaluation metrics and documented capabilities, particularly regarding jailbreak detection and language support.\n\n\u2022 **wolfSSL (3 HIGH/8.3 CVEs):** Multiple flaws undermine TLS/DTLS certificate verification and authentication. Issues include ignoring public keys in trusted peer validation (CVE-2026-93302), accepting unsolicited RawPublicKey certificates (CVE-2026-89136), and incorrectly validating OCSP stapling issuers (CVE-2026-89102), all enabling authentication bypasses and certificate forgery.\n\n\u2022 **hMailServer (CRITICAL/9.8):** An Eval Injection vulnerability (CVE-2026-100741) allows unauthenticated remote code execution via JScript event scripting when exploited through specific SMTP/POP3/IMAP login sequences.\n\n\u2022 **Citrix NetScaler:** Two unpatched zero-day RCE flaws are actively exploited in the wild, prompting some administrators to preemptively take affected appliances offline.", "creation_timestamp": "2026-09-27T12:00:40.000000Z"}</content:encoded>
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      <pubDate>Sun, 27 Sep 2026 12:00:40 +0000</pubDate>
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      <title>412f5483-a808-4ec4-83be-b5778ee6f14f</title>
      <link>https://vulnerability.circl.lu/sighting/412f5483-a808-4ec4-83be-b5778ee6f14f/export</link>
      <description>{"uuid": "412f5483-a808-4ec4-83be-b5778ee6f14f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mwikicqod32y", "content": "\ud83d\udea8 CVE-2026-100741 \u2014 CVSS 9.8 CRITICAL\n\nEval injection in the JScript event-script dispatcher in Progressive Robot Ltd's hMailServer, versions 6.0....\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-100741\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-27T10:07:05.955892Z"}</description>
      <content:encoded>{"uuid": "412f5483-a808-4ec4-83be-b5778ee6f14f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mwikicqod32y", "content": "\ud83d\udea8 CVE-2026-100741 \u2014 CVSS 9.8 CRITICAL\n\nEval injection in the JScript event-script dispatcher in Progressive Robot Ltd's hMailServer, versions 6.0....\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-100741\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-27T10:07:05.955892Z"}</content:encoded>
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      <pubDate>Sun, 27 Sep 2026 10:07:05 +0000</pubDate>
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    <item>
      <title>f8f407be-1ba0-4f76-9dd2-f8c040d29e9f</title>
      <link>https://vulnerability.circl.lu/sighting/f8f407be-1ba0-4f76-9dd2-f8c040d29e9f/export</link>
      <description>{"uuid": "f8f407be-1ba0-4f76-9dd2-f8c040d29e9f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100741", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mwigr67sri24", "content": "CRITICAL vulnerability in hMailServer (Windows, v6.0.0 \u2013 6.3.3): CVE-2026-100741 allows remote unauth RCE via JScript event scripting. Disable event scripting/JScript to mitigate. https://radar.offseq.com/threat/cve-2026-100741-cwe-95-improper-neutralization-of-directives-in-dynamically-evaluated...", "creation_timestamp": "2026-09-27T09:00:29.843710Z"}</description>
      <content:encoded>{"uuid": "f8f407be-1ba0-4f76-9dd2-f8c040d29e9f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100741", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mwigr67sri24", "content": "CRITICAL vulnerability in hMailServer (Windows, v6.0.0 \u2013 6.3.3): CVE-2026-100741 allows remote unauth RCE via JScript event scripting. Disable event scripting/JScript to mitigate. https://radar.offseq.com/threat/cve-2026-100741-cwe-95-improper-neutralization-of-directives-in-dynamically-evaluated...", "creation_timestamp": "2026-09-27T09:00:29.843710Z"}</content:encoded>
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      <pubDate>Sun, 27 Sep 2026 09:00:29 +0000</pubDate>
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    <item>
      <title>514e892d-3ad5-47d6-b403-1aa925588570</title>
      <link>https://vulnerability.circl.lu/sighting/514e892d-3ad5-47d6-b403-1aa925588570/export</link>
      <description>{"uuid": "514e892d-3ad5-47d6-b403-1aa925588570", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100741", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117342183490068095", "content": "CVE-2026-100741: CRITICAL eval injection in hMailServer (Windows, 6.0.0 \u2013 6.3.3) enables remote code execution via JScript event scripting. Requires non-default config. Disable event scripting/JScript now. https://radar.offseq.com/threat/cve-2026-100741-cwe-95-improper-neutralization-of-directives-in-dynamically-evaluated-code-eval-a98d3d387bf12b13 #OffSeq #Vulnerability #CyberSec #CVE #hMailServer", "creation_timestamp": "2026-09-27T09:00:26.809490Z"}</description>
      <content:encoded>{"uuid": "514e892d-3ad5-47d6-b403-1aa925588570", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100741", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117342183490068095", "content": "CVE-2026-100741: CRITICAL eval injection in hMailServer (Windows, 6.0.0 \u2013 6.3.3) enables remote code execution via JScript event scripting. Requires non-default config. Disable event scripting/JScript now. https://radar.offseq.com/threat/cve-2026-100741-cwe-95-improper-neutralization-of-directives-in-dynamically-evaluated-code-eval-a98d3d387bf12b13 #OffSeq #Vulnerability #CyberSec #CVE #hMailServer", "creation_timestamp": "2026-09-27T09:00:26.809490Z"}</content:encoded>
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      <pubDate>Sun, 27 Sep 2026 09:00:26 +0000</pubDate>
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      <title>50e7a42e-48cb-4d5c-92ed-8cef569945a2</title>
      <link>https://vulnerability.circl.lu/sighting/50e7a42e-48cb-4d5c-92ed-8cef569945a2/export</link>
      <description>{"uuid": "50e7a42e-48cb-4d5c-92ed-8cef569945a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/jkybfciwm6lms", "content": "CVE-2026-100741 - Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in hMailServer\nCVE ID : CVE-2026-100741\n \n Published : Sept. 27, 2026, 7:12 a.m. | 1\u00a0hour, 2\u00a0minutes ago\n \n Description : Eval injection in the JScript event-script dispatc...", "creation_timestamp": "2026-09-27T08:52:08.615744Z"}</description>
      <content:encoded>{"uuid": "50e7a42e-48cb-4d5c-92ed-8cef569945a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/jkybfciwm6lms", "content": "CVE-2026-100741 - Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in hMailServer\nCVE ID : CVE-2026-100741\n \n Published : Sept. 27, 2026, 7:12 a.m. | 1\u00a0hour, 2\u00a0minutes ago\n \n Description : Eval injection in the JScript event-script dispatc...", "creation_timestamp": "2026-09-27T08:52:08.615744Z"}</content:encoded>
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      <pubDate>Sun, 27 Sep 2026 08:52:08 +0000</pubDate>
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      <title>0c11b5c7-189b-45cd-aa76-9a12da9ea2b9</title>
      <link>https://vulnerability.circl.lu/sighting/0c11b5c7-189b-45cd-aa76-9a12da9ea2b9/export</link>
      <description>{"uuid": "0c11b5c7-189b-45cd-aa76-9a12da9ea2b9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-100741", "content": "", "creation_timestamp": "2026-09-26T23:16:26.000000Z"}</description>
      <content:encoded>{"uuid": "0c11b5c7-189b-45cd-aa76-9a12da9ea2b9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-100741", "type": "seen", "source": "https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-100741", "content": "", "creation_timestamp": "2026-09-26T23:16:26.000000Z"}</content:encoded>
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      <pubDate>Sat, 26 Sep 2026 23:16:26 +0000</pubDate>
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