<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
  <channel>
    <title>Most recent sightings.</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent sightings.</description>
    <docs>http://www.rssboard.org/rss-specification</docs>
    <generator>python-feedgen</generator>
    <language>en</language>
    <lastBuildDate>Fri, 24 Jul 2026 05:38:46 +0000</lastBuildDate>
    <item>
      <title>23506f7e-8d4b-45cd-83d5-2f15eef95cd1</title>
      <link>https://vulnerability.circl.lu/sighting/23506f7e-8d4b-45cd-83d5-2f15eef95cd1/export</link>
      <description>{"uuid": "23506f7e-8d4b-45cd-83d5-2f15eef95cd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mrekllz3lr24", "content": "Top 3 CVE for last 7 days:\nCVE-2026-63030: 72 interactions\nCVE-2026-60137: 58 interactions\nCVE-2026-58532: 47 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-50522: 9 interactions\nCVE-2026-64600: 9 interactions\nCVE-2026-12569: 8 interactions\n", "creation_timestamp": "2026-07-24T04:52:19.790956Z"}</description>
      <content:encoded>{"uuid": "23506f7e-8d4b-45cd-83d5-2f15eef95cd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mrekllz3lr24", "content": "Top 3 CVE for last 7 days:\nCVE-2026-63030: 72 interactions\nCVE-2026-60137: 58 interactions\nCVE-2026-58532: 47 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-50522: 9 interactions\nCVE-2026-64600: 9 interactions\nCVE-2026-12569: 8 interactions\n", "creation_timestamp": "2026-07-24T04:52:19.790956Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/23506f7e-8d4b-45cd-83d5-2f15eef95cd1/export</guid>
      <pubDate>Fri, 24 Jul 2026 04:52:19 +0000</pubDate>
    </item>
    <item>
      <title>9778288f-0b7c-40d9-b405-f917e8803890</title>
      <link>https://vulnerability.circl.lu/sighting/9778288f-0b7c-40d9-b405-f917e8803890/export</link>
      <description>{"uuid": "9778288f-0b7c-40d9-b405-f917e8803890", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mrek47qagr2y", "content": "RefluXFS (CVE-2026-64600): Linux yadrosidagi o\u2019ta xavfli zaiflik oddiy foydalanuvchiga root huquqlarini qo\u2019lga kiritish imkonini bermoqda!\n\n", "creation_timestamp": "2026-07-24T04:43:43.250101Z"}</description>
      <content:encoded>{"uuid": "9778288f-0b7c-40d9-b405-f917e8803890", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mrek47qagr2y", "content": "RefluXFS (CVE-2026-64600): Linux yadrosidagi o\u2019ta xavfli zaiflik oddiy foydalanuvchiga root huquqlarini qo\u2019lga kiritish imkonini bermoqda!\n\n", "creation_timestamp": "2026-07-24T04:43:43.250101Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/9778288f-0b7c-40d9-b405-f917e8803890/export</guid>
      <pubDate>Fri, 24 Jul 2026 04:43:43 +0000</pubDate>
    </item>
    <item>
      <title>2fedb676-7015-47a2-b28f-0e7953ddc5fb</title>
      <link>https://vulnerability.circl.lu/sighting/2fedb676-7015-47a2-b28f-0e7953ddc5fb/export</link>
      <description>{"uuid": "2fedb676-7015-47a2-b28f-0e7953ddc5fb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mreeixm7hr2o", "content": "CVE-2026-64600: RefluXFS Linux Kernel Flaw Can Lead to Root Privilege Escalation\n\nThe existence of this vulnerability highlights a tension between advanced, performance-oriented filesystem features (like reflink) and fundamental security principles of data integrity and access cont\u2026", "creation_timestamp": "2026-07-24T03:03:28.644871Z"}</description>
      <content:encoded>{"uuid": "2fedb676-7015-47a2-b28f-0e7953ddc5fb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mreeixm7hr2o", "content": "CVE-2026-64600: RefluXFS Linux Kernel Flaw Can Lead to Root Privilege Escalation\n\nThe existence of this vulnerability highlights a tension between advanced, performance-oriented filesystem features (like reflink) and fundamental security principles of data integrity and access cont\u2026", "creation_timestamp": "2026-07-24T03:03:28.644871Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/2fedb676-7015-47a2-b28f-0e7953ddc5fb/export</guid>
      <pubDate>Fri, 24 Jul 2026 03:03:28 +0000</pubDate>
    </item>
    <item>
      <title>b649d97d-33c9-4ee5-93ce-59a7481e64c1</title>
      <link>https://vulnerability.circl.lu/sighting/b649d97d-33c9-4ee5-93ce-59a7481e64c1/export</link>
      <description>{"uuid": "b649d97d-33c9-4ee5-93ce-59a7481e64c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mredb5f57s2a", "content": "Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs\n\nRefluXFS, a new Linux kernel flaw disclosed on July 22 and tracked as CVE-2026-64600, lets an unprivileged local user overwrite root-owned files on an XFS filesystem and gain persistent root access.\u2026\n#hackernews #news", "creation_timestamp": "2026-07-24T02:41:12.057308Z"}</description>
      <content:encoded>{"uuid": "b649d97d-33c9-4ee5-93ce-59a7481e64c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mredb5f57s2a", "content": "Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs\n\nRefluXFS, a new Linux kernel flaw disclosed on July 22 and tracked as CVE-2026-64600, lets an unprivileged local user overwrite root-owned files on an XFS filesystem and gain persistent root access.\u2026\n#hackernews #news", "creation_timestamp": "2026-07-24T02:41:12.057308Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/b649d97d-33c9-4ee5-93ce-59a7481e64c1/export</guid>
      <pubDate>Fri, 24 Jul 2026 02:41:12 +0000</pubDate>
    </item>
    <item>
      <title>d89d1a6a-1ff2-426b-9848-4efceb015362</title>
      <link>https://vulnerability.circl.lu/sighting/d89d1a6a-1ff2-426b-9848-4efceb015362/export</link>
      <description>{"uuid": "d89d1a6a-1ff2-426b-9848-4efceb015362", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://thehackernews.com/2026/07/nine-year-old-refluxfs-linux-flaw-gives.html", "content": "RefluXFS, a new Linux kernel flaw disclosed on July 22 and tracked as CVE-2026-64600, lets an unprivileged local user overwrite root-owned files on an XFS filesystem and gain persistent root access.\n\nQualys said default installations of Red Hat Enterprise Linux and its derivatives, Fedora Server, and Amazon Linux can meet the conditions for exploitation.\n\nThe company demonstrated the race", "creation_timestamp": "2026-07-24T01:00:49.600717Z"}</description>
      <content:encoded>{"uuid": "d89d1a6a-1ff2-426b-9848-4efceb015362", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://thehackernews.com/2026/07/nine-year-old-refluxfs-linux-flaw-gives.html", "content": "RefluXFS, a new Linux kernel flaw disclosed on July 22 and tracked as CVE-2026-64600, lets an unprivileged local user overwrite root-owned files on an XFS filesystem and gain persistent root access.\n\nQualys said default installations of Red Hat Enterprise Linux and its derivatives, Fedora Server, and Amazon Linux can meet the conditions for exploitation.\n\nThe company demonstrated the race", "creation_timestamp": "2026-07-24T01:00:49.600717Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/d89d1a6a-1ff2-426b-9848-4efceb015362/export</guid>
      <pubDate>Fri, 24 Jul 2026 01:00:49 +0000</pubDate>
    </item>
    <item>
      <title>c918e0e6-b125-48a4-9155-11958e3e907c</title>
      <link>https://vulnerability.circl.lu/sighting/c918e0e6-b125-48a4-9155-11958e3e907c/export</link>
      <description>{"uuid": "c918e0e6-b125-48a4-9155-11958e3e907c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/4io6jbku3v9BzbUr54C3quHavfK_B8Aga3a7QXo1aoyRkdw", "content": "", "creation_timestamp": "2026-07-24T00:00:21.536793Z"}</description>
      <content:encoded>{"uuid": "c918e0e6-b125-48a4-9155-11958e3e907c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/4io6jbku3v9BzbUr54C3quHavfK_B8Aga3a7QXo1aoyRkdw", "content": "", "creation_timestamp": "2026-07-24T00:00:21.536793Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/c918e0e6-b125-48a4-9155-11958e3e907c/export</guid>
      <pubDate>Fri, 24 Jul 2026 00:00:21 +0000</pubDate>
    </item>
    <item>
      <title>e5020897-230f-43dc-8751-78cc30655fdc</title>
      <link>https://vulnerability.circl.lu/sighting/e5020897-230f-43dc-8751-78cc30655fdc/export</link>
      <description>{"uuid": "e5020897-230f-43dc-8751-78cc30655fdc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/94727", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-64600\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a 0xBlackash\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-22 21:10:47\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-64600\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-24T00:00:21.411102Z"}</description>
      <content:encoded>{"uuid": "e5020897-230f-43dc-8751-78cc30655fdc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/94727", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-64600\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a 0xBlackash\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-22 21:10:47\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-64600\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-24T00:00:21.411102Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/e5020897-230f-43dc-8751-78cc30655fdc/export</guid>
      <pubDate>Fri, 24 Jul 2026 00:00:21 +0000</pubDate>
    </item>
    <item>
      <title>3eb7ac03-d68d-4902-897a-99bfc92894c3</title>
      <link>https://vulnerability.circl.lu/sighting/3eb7ac03-d68d-4902-897a-99bfc92894c3/export</link>
      <description>{"uuid": "3eb7ac03-d68d-4902-897a-99bfc92894c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/bSnNGG81Tfa4ZzCYQJT7Yhl3Lzwc1ptyxgLn3MJvAGoJufw", "content": "", "creation_timestamp": "2026-07-24T00:00:08.465081Z"}</description>
      <content:encoded>{"uuid": "3eb7ac03-d68d-4902-897a-99bfc92894c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/bSnNGG81Tfa4ZzCYQJT7Yhl3Lzwc1ptyxgLn3MJvAGoJufw", "content": "", "creation_timestamp": "2026-07-24T00:00:08.465081Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/3eb7ac03-d68d-4902-897a-99bfc92894c3/export</guid>
      <pubDate>Fri, 24 Jul 2026 00:00:08 +0000</pubDate>
    </item>
    <item>
      <title>626730e4-8b70-47d0-a97c-a060116c8e9d</title>
      <link>https://vulnerability.circl.lu/sighting/626730e4-8b70-47d0-a97c-a060116c8e9d/export</link>
      <description>{"uuid": "626730e4-8b70-47d0-a97c-a060116c8e9d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://t.me/BleepingComputer/25177", "content": "\u200aNew RefluXFS Linux flaw lets attackers gain root privileges\n\nA nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]\n\nhttps://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/", "creation_timestamp": "2026-07-24T00:00:08.341041Z"}</description>
      <content:encoded>{"uuid": "626730e4-8b70-47d0-a97c-a060116c8e9d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://t.me/BleepingComputer/25177", "content": "\u200aNew RefluXFS Linux flaw lets attackers gain root privileges\n\nA nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]\n\nhttps://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/", "creation_timestamp": "2026-07-24T00:00:08.341041Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/626730e4-8b70-47d0-a97c-a060116c8e9d/export</guid>
      <pubDate>Fri, 24 Jul 2026 00:00:08 +0000</pubDate>
    </item>
    <item>
      <title>96f2b817-83fb-4286-abc7-97b1fc7dbe32</title>
      <link>https://vulnerability.circl.lu/sighting/96f2b817-83fb-4286-abc7-97b1fc7dbe32/export</link>
      <description>{"uuid": "96f2b817-83fb-4286-abc7-97b1fc7dbe32", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/G7gh6nD4vTBaBHsx84JyRO9Z4uQ4qfzwao91GpvkL8WyWQ", "content": "", "creation_timestamp": "2026-07-24T00:00:08.154216Z"}</description>
      <content:encoded>{"uuid": "96f2b817-83fb-4286-abc7-97b1fc7dbe32", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "published-proof-of-concept", "source": "Telegram/G7gh6nD4vTBaBHsx84JyRO9Z4uQ4qfzwao91GpvkL8WyWQ", "content": "", "creation_timestamp": "2026-07-24T00:00:08.154216Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/96f2b817-83fb-4286-abc7-97b1fc7dbe32/export</guid>
      <pubDate>Fri, 24 Jul 2026 00:00:08 +0000</pubDate>
    </item>
  </channel>
</rss>
