https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 24 Jul 2026 10:41:47 +0000 https://vulnerability.circl.lu/sighting/0c0c8947-cba9-41fe-b400-c395660142e2/export {"uuid": "0c0c8947-cba9-41fe-b400-c395660142e2", "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/pingoru.bsky.social/post/3mrf3w6yhxz2n", "content": "\u26a0\ufe0f rackSPEED is reporting a Incident since 09:56 UTC\n\n\"Kernel-Sicherheitsupdate \u201eRefluXFS\" (CVE-2026-64600): Rollout\u2026\"\n\nAffects: Backup Server, Managed-Server, Hosting-Server\n\nLive timeline \u2192 https://pingoru.io/providers/rackspeed/incidents/7051437\n\n#rackSPEED #rackSPEEDDown", "creation_timestamp": "2026-07-24T10:02:28.285655Z"} {"uuid": "0c0c8947-cba9-41fe-b400-c395660142e2", "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/pingoru.bsky.social/post/3mrf3w6yhxz2n", "content": "\u26a0\ufe0f rackSPEED is reporting a Incident since 09:56 UTC\n\n\"Kernel-Sicherheitsupdate \u201eRefluXFS\" (CVE-2026-64600): Rollout\u2026\"\n\nAffects: Backup Server, Managed-Server, Hosting-Server\n\nLive timeline \u2192 https://pingoru.io/providers/rackspeed/incidents/7051437\n\n#rackSPEED #rackSPEEDDown", "creation_timestamp": "2026-07-24T10:02:28.285655Z"} https://vulnerability.circl.lu/sighting/0c0c8947-cba9-41fe-b400-c395660142e2/export Fri, 24 Jul 2026 10:02:28 +0000 https://vulnerability.circl.lu/sighting/b92294b3-d206-448e-8218-cc5f0a221ac9/export {"uuid": "b92294b3-d206-448e-8218-cc5f0a221ac9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://t.me/xakep_ru/19740", "content": "\u041d\u043e\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c RefluXFS \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c root-\u043f\u0440\u0430\u0432\u0430 \u0432 Linux\n\n\u042d\u043a\u0441\u043f\u0435\u0440\u0442\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Qualys \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u0438 \u0432 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 XFS \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u0435\u0432\u044f\u0442\u0438\u043b\u0435\u0442\u043d\u0435\u0439 \u0434\u0430\u0432\u043d\u043e\u0441\u0442\u0438. \u0411\u0430\u0433, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0438\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 CVE-2026-64600 \u0438 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 RefluXFS, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c root-\u043f\u0440\u0430\u0432\u0430.\n\nhttps://xakep.ru/2026/07/24/refluxfs/", "creation_timestamp": "2026-07-24T10:00:04.147088Z"} {"uuid": "b92294b3-d206-448e-8218-cc5f0a221ac9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64600", "type": "seen", "source": "https://t.me/xakep_ru/19740", "content": "\u041d\u043e\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c RefluXFS \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c root-\u043f\u0440\u0430\u0432\u0430 \u0432 Linux\n\n\u042d\u043a\u0441\u043f\u0435\u0440\u0442\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Qualys \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u0438 \u0432 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 XFS \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u0435\u0432\u044f\u0442\u0438\u043b\u0435\u0442\u043d\u0435\u0439 \u0434\u0430\u0432\u043d\u043e\u0441\u0442\u0438. \u0411\u0430\u0433, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0438\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 CVE-2026-64600 \u0438 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 RefluXFS, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c root-\u043f\u0440\u0430\u0432\u0430.\n\nhttps://xakep.ru/2026/07/24/refluxfs/", "creation_timestamp": "2026-07-24T10:00:04.147088Z"} https://vulnerability.circl.lu/sighting/b92294b3-d206-448e-8218-cc5f0a221ac9/export Fri, 24 Jul 2026 10:00:04 +0000 https://vulnerability.circl.lu/sighting/20a6e2ff-9d55-443a-b67b-4b12903c61b8/export {"uuid": "20a6e2ff-9d55-443a-b67b-4b12903c61b8", "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/3mrexwgsedc2a", "content": "New 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#hackernews #news", "creation_timestamp": "2026-07-24T08:51:01.508404Z"} {"uuid": "20a6e2ff-9d55-443a-b67b-4b12903c61b8", "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/3mrexwgsedc2a", "content": "New 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#hackernews #news", "creation_timestamp": "2026-07-24T08:51:01.508404Z"} https://vulnerability.circl.lu/sighting/20a6e2ff-9d55-443a-b67b-4b12903c61b8/export Fri, 24 Jul 2026 08:51:01 +0000 https://vulnerability.circl.lu/sighting/adcf9d44-0582-4d26-aad8-6e43cbfc0a24/export {"uuid": "adcf9d44-0582-4d26-aad8-6e43cbfc0a24", "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/shiojiri.com/post/3mrevjga3msdg", "content": "Linux\u306e\u65b0\u305f\u306a\u8106\u5f31\u6027\u300cRefluXFS\u300d \u653b\u6483\u8005\u304croot\u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd\u306b\uff08CVE-2026-64600\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/46842/", "creation_timestamp": "2026-07-24T08:08:14.674252Z"} {"uuid": "adcf9d44-0582-4d26-aad8-6e43cbfc0a24", "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/shiojiri.com/post/3mrevjga3msdg", "content": "Linux\u306e\u65b0\u305f\u306a\u8106\u5f31\u6027\u300cRefluXFS\u300d \u653b\u6483\u8005\u304croot\u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd\u306b\uff08CVE-2026-64600\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/46842/", "creation_timestamp": "2026-07-24T08:08:14.674252Z"} https://vulnerability.circl.lu/sighting/adcf9d44-0582-4d26-aad8-6e43cbfc0a24/export Fri, 24 Jul 2026 08:08:14 +0000 https://vulnerability.circl.lu/sighting/23506f7e-8d4b-45cd-83d5-2f15eef95cd1/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/23506f7e-8d4b-45cd-83d5-2f15eef95cd1/export Fri, 24 Jul 2026 04:52:19 +0000 https://vulnerability.circl.lu/sighting/9778288f-0b7c-40d9-b405-f917e8803890/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/9778288f-0b7c-40d9-b405-f917e8803890/export Fri, 24 Jul 2026 04:43:43 +0000 https://vulnerability.circl.lu/sighting/2fedb676-7015-47a2-b28f-0e7953ddc5fb/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/2fedb676-7015-47a2-b28f-0e7953ddc5fb/export Fri, 24 Jul 2026 03:03:28 +0000 https://vulnerability.circl.lu/sighting/b649d97d-33c9-4ee5-93ce-59a7481e64c1/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/b649d97d-33c9-4ee5-93ce-59a7481e64c1/export Fri, 24 Jul 2026 02:41:12 +0000 https://vulnerability.circl.lu/sighting/d89d1a6a-1ff2-426b-9848-4efceb015362/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/d89d1a6a-1ff2-426b-9848-4efceb015362/export Fri, 24 Jul 2026 01:00:49 +0000 https://vulnerability.circl.lu/sighting/c918e0e6-b125-48a4-9155-11958e3e907c/export {"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"} {"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"} https://vulnerability.circl.lu/sighting/c918e0e6-b125-48a4-9155-11958e3e907c/export Fri, 24 Jul 2026 00:00:21 +0000