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    <title>Most recent sightings.</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent sightings.</description>
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    <lastBuildDate>Wed, 27 May 2026 13:16:25 +0000</lastBuildDate>
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      <title>bd91fb6a-2cc9-46cd-b5e8-6a41e2901cdb</title>
      <link>https://vulnerability.circl.lu/sighting/bd91fb6a-2cc9-46cd-b5e8-6a41e2901cdb/export</link>
      <description>{"uuid": "bd91fb6a-2cc9-46cd-b5e8-6a41e2901cdb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "Telegram/Ab4OFqOZ0GdnyIUaC77uZ2CbzoeHzh_CrZHfEopJ-gCMQVg", "content": "", "creation_timestamp": "2026-05-14T09:00:04.000000Z"}</description>
      <content:encoded>{"uuid": "bd91fb6a-2cc9-46cd-b5e8-6a41e2901cdb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "Telegram/Ab4OFqOZ0GdnyIUaC77uZ2CbzoeHzh_CrZHfEopJ-gCMQVg", "content": "", "creation_timestamp": "2026-05-14T09:00:04.000000Z"}</content:encoded>
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      <pubDate>Thu, 14 May 2026 09:00:04 +0000</pubDate>
    </item>
    <item>
      <title>c1c43c40-7caf-4643-b904-131e61e49b96</title>
      <link>https://vulnerability.circl.lu/sighting/c1c43c40-7caf-4643-b904-131e61e49b96/export</link>
      <description>{"uuid": "c1c43c40-7caf-4643-b904-131e61e49b96", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://bsky.app/profile/pixelsandpulse.bsky.social/post/3mlt4bssdph2x", "content": "Heads up, sysadmins! Exim's new critical RCE (CVE-2026-45185) is a use-after-free flaw allowing unauthenticated remote code execution. This isn't theoretical; it's a direct threat to your mail server. Patch to 4.99.3 immediately.\n\nhttps://www.tpp.blog/mo2xche\n\n#cybersecurity #exim #cve202645185", "creation_timestamp": "2026-05-14T15:15:22.088007Z"}</description>
      <content:encoded>{"uuid": "c1c43c40-7caf-4643-b904-131e61e49b96", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://bsky.app/profile/pixelsandpulse.bsky.social/post/3mlt4bssdph2x", "content": "Heads up, sysadmins! Exim's new critical RCE (CVE-2026-45185) is a use-after-free flaw allowing unauthenticated remote code execution. This isn't theoretical; it's a direct threat to your mail server. Patch to 4.99.3 immediately.\n\nhttps://www.tpp.blog/mo2xche\n\n#cybersecurity #exim #cve202645185", "creation_timestamp": "2026-05-14T15:15:22.088007Z"}</content:encoded>
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      <pubDate>Thu, 14 May 2026 15:15:22 +0000</pubDate>
    </item>
    <item>
      <title>a96bd03d-b8a6-4573-9efd-8a91ad8a126b</title>
      <link>https://vulnerability.circl.lu/sighting/a96bd03d-b8a6-4573-9efd-8a91ad8a126b/export</link>
      <description>{"uuid": "a96bd03d-b8a6-4573-9efd-8a91ad8a126b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://bsky.app/profile/checkmarxzero.bsky.social/post/3mltpywq5552w", "content": "\ud83d\udea8 Exim v4.99.3 is out, patching a critical use-after-free vulnerability. CVE-2026-45185 allows unauthenticated #RCE, affecting versions prior to v4.99.3. Exim often sits under mail-handling stacks and appliances, extending the blast radius past direct deployments. Upgrade to v4.99.3.", "creation_timestamp": "2026-05-14T21:08:01.625665Z"}</description>
      <content:encoded>{"uuid": "a96bd03d-b8a6-4573-9efd-8a91ad8a126b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://bsky.app/profile/checkmarxzero.bsky.social/post/3mltpywq5552w", "content": "\ud83d\udea8 Exim v4.99.3 is out, patching a critical use-after-free vulnerability. CVE-2026-45185 allows unauthenticated #RCE, affecting versions prior to v4.99.3. Exim often sits under mail-handling stacks and appliances, extending the blast radius past direct deployments. Upgrade to v4.99.3.", "creation_timestamp": "2026-05-14T21:08:01.625665Z"}</content:encoded>
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      <pubDate>Thu, 14 May 2026 21:08:01 +0000</pubDate>
    </item>
    <item>
      <title>4b2e03e1-88da-4b33-b8f9-4ab162c5e717</title>
      <link>https://vulnerability.circl.lu/sighting/4b2e03e1-88da-4b33-b8f9-4ab162c5e717/export</link>
      <description>{"uuid": "4b2e03e1-88da-4b33-b8f9-4ab162c5e717", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://t.me/bizone_channel/2675", "content": "\ud83d\udd3a \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 Exim \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \n\nCVE-2026-45185 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GnuTLS. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u043e\u0446\u0435\u043d\u043a\u0443 9,8 \u043f\u043e \u0448\u043a\u0430\u043b\u0435 CVSS.\n\n\u041f\u043e \u0434\u0430\u043d\u043d\u044b\u043c BI.ZONE EASM, \u0432 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u043c \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0435 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043e 20 \u0442\u044b\u0441\u044f\u0447 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 Exim-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432.\n\n\u0423\u044f\u0437\u0432\u0438\u043c\u044b \u0432\u0435\u0440\u0441\u0438\u0438 Exim \u0441 4.97 \u043f\u043e 4.99.2 \u043d\u0430 Debian, Ubuntu \u0438 \u0438\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u043d\u044b\u0445, \u0435\u0441\u043b\u0438 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 STARTTLS \u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u043f\u0438\u0441\u0435\u043c \u0447\u0430\u0441\u0442\u044f\u043c\u0438 CHUNKING/BDAT. \n\n\u27a1\ufe0f\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0441\u0435\u0440\u0432\u0435\u0440, \u0447\u0438\u0442\u0430\u0439\u0442\u0435 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435\n\n\ud83d\udcac \u041c\u044b \u0432 MAX\n\ud83d\udc99 \u041c\u044b \u0432\u043e \u00ab\u0412\u041a\u043e\u043d\u0442\u0430\u043a\u0442\u0435\u00bb", "creation_timestamp": "2026-05-15T09:02:31.000000Z"}</description>
      <content:encoded>{"uuid": "4b2e03e1-88da-4b33-b8f9-4ab162c5e717", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "seen", "source": "https://t.me/bizone_channel/2675", "content": "\ud83d\udd3a \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 Exim \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \n\nCVE-2026-45185 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GnuTLS. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u043e\u0446\u0435\u043d\u043a\u0443 9,8 \u043f\u043e \u0448\u043a\u0430\u043b\u0435 CVSS.\n\n\u041f\u043e \u0434\u0430\u043d\u043d\u044b\u043c BI.ZONE EASM, \u0432 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u043c \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0435 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043e 20 \u0442\u044b\u0441\u044f\u0447 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 Exim-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432.\n\n\u0423\u044f\u0437\u0432\u0438\u043c\u044b \u0432\u0435\u0440\u0441\u0438\u0438 Exim \u0441 4.97 \u043f\u043e 4.99.2 \u043d\u0430 Debian, Ubuntu \u0438 \u0438\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u043d\u044b\u0445, \u0435\u0441\u043b\u0438 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 STARTTLS \u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u043f\u0438\u0441\u0435\u043c \u0447\u0430\u0441\u0442\u044f\u043c\u0438 CHUNKING/BDAT. \n\n\u27a1\ufe0f\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0441\u0435\u0440\u0432\u0435\u0440, \u0447\u0438\u0442\u0430\u0439\u0442\u0435 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435\n\n\ud83d\udcac \u041c\u044b \u0432 MAX\n\ud83d\udc99 \u041c\u044b \u0432\u043e \u00ab\u0412\u041a\u043e\u043d\u0442\u0430\u043a\u0442\u0435\u00bb", "creation_timestamp": "2026-05-15T09:02:31.000000Z"}</content:encoded>
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      <pubDate>Fri, 15 May 2026 09:02:31 +0000</pubDate>
    </item>
    <item>
      <title>09c1221a-869a-406f-847f-b99297b4da01</title>
      <link>https://vulnerability.circl.lu/sighting/09c1221a-869a-406f-847f-b99297b4da01/export</link>
      <description>{"uuid": "09c1221a-869a-406f-847f-b99297b4da01", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "published-proof-of-concept", "source": "Telegram/b_brEa1AM-wYrDizkOgnmuLPH6e_NEwnqckW9eUq5IhqBH8", "content": "", "creation_timestamp": "2026-05-19T19:00:09.000000Z"}</description>
      <content:encoded>{"uuid": "09c1221a-869a-406f-847f-b99297b4da01", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "published-proof-of-concept", "source": "Telegram/b_brEa1AM-wYrDizkOgnmuLPH6e_NEwnqckW9eUq5IhqBH8", "content": "", "creation_timestamp": "2026-05-19T19:00:09.000000Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/09c1221a-869a-406f-847f-b99297b4da01/export</guid>
      <pubDate>Tue, 19 May 2026 19:00:09 +0000</pubDate>
    </item>
    <item>
      <title>4e162f43-ffd7-47b1-843f-e42c2fc5bbe5</title>
      <link>https://vulnerability.circl.lu/sighting/4e162f43-ffd7-47b1-843f-e42c2fc5bbe5/export</link>
      <description>{"uuid": "4e162f43-ffd7-47b1-843f-e42c2fc5bbe5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "published-proof-of-concept", "source": "Telegram/SM41ZgDjE5GCx8_K5BndOjKQZfdnq7khstyXQtIQ9aWd83s", "content": "", "creation_timestamp": "2026-05-19T21:00:04.000000Z"}</description>
      <content:encoded>{"uuid": "4e162f43-ffd7-47b1-843f-e42c2fc5bbe5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45185", "type": "published-proof-of-concept", "source": "Telegram/SM41ZgDjE5GCx8_K5BndOjKQZfdnq7khstyXQtIQ9aWd83s", "content": "", "creation_timestamp": "2026-05-19T21:00:04.000000Z"}</content:encoded>
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      <pubDate>Tue, 19 May 2026 21:00:04 +0000</pubDate>
    </item>
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      <title>bf21a747-8e60-493d-88d5-aebc7b4c7f36</title>
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