https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 10 Jul 2026 21:02:40 +0000 https://vulnerability.circl.lu/sighting/c94e6329-6fa2-4d0c-8c9f-c918fddf5dac/export {"uuid": "c94e6329-6fa2-4d0c-8c9f-c918fddf5dac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/365tipu.cz/post/3mqcnho757k2s", "content": "Microsoft vydal aktualizaci Malware Protection Engine (verze 1.1.26060.3008) pro opravu kritick\u00e9 chyby CVE-2026-50656 v syst\u00e9mu Defender. \u201eRoguePlanet\u201c umo\u017e\u0148oval \u00fato\u010dn\u00edk\u016fm z\u00edskat syst\u00e9mov\u00e9 opr\u00e1vn\u011bn\u00ed", "creation_timestamp": "2026-07-10T17:13:18.074896Z"} {"uuid": "c94e6329-6fa2-4d0c-8c9f-c918fddf5dac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/365tipu.cz/post/3mqcnho757k2s", "content": "Microsoft vydal aktualizaci Malware Protection Engine (verze 1.1.26060.3008) pro opravu kritick\u00e9 chyby CVE-2026-50656 v syst\u00e9mu Defender. \u201eRoguePlanet\u201c umo\u017e\u0148oval \u00fato\u010dn\u00edk\u016fm z\u00edskat syst\u00e9mov\u00e9 opr\u00e1vn\u011bn\u00ed", "creation_timestamp": "2026-07-10T17:13:18.074896Z"} https://vulnerability.circl.lu/sighting/c94e6329-6fa2-4d0c-8c9f-c918fddf5dac/export Fri, 10 Jul 2026 17:13:18 +0000 https://vulnerability.circl.lu/sighting/bdb21ac9-1494-4c76-aa6c-025bf9ce55cc/export {"uuid": "bdb21ac9-1494-4c76-aa6c-025bf9ce55cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/undercode.bsky.social/post/3mqc3cqquc52i", "content": "RoguePlanet Fallout: Microsoft\u2019s Defender Patch Fixes One Zero-Day but Opens Two More Attack Vectors +\u00a0Video\n\nIntroduction: Microsoft\u2019s emergency patch for the RoguePlanet Windows Defender zero-day (CVE-2026-50656) has sparked a new wave of security concerns after researcher Chaotic Eclipse (aka\u2026", "creation_timestamp": "2026-07-10T11:48:25.197031Z"} {"uuid": "bdb21ac9-1494-4c76-aa6c-025bf9ce55cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/undercode.bsky.social/post/3mqc3cqquc52i", "content": "RoguePlanet Fallout: Microsoft\u2019s Defender Patch Fixes One Zero-Day but Opens Two More Attack Vectors +\u00a0Video\n\nIntroduction: Microsoft\u2019s emergency patch for the RoguePlanet Windows Defender zero-day (CVE-2026-50656) has sparked a new wave of security concerns after researcher Chaotic Eclipse (aka\u2026", "creation_timestamp": "2026-07-10T11:48:25.197031Z"} https://vulnerability.circl.lu/sighting/bdb21ac9-1494-4c76-aa6c-025bf9ce55cc/export Fri, 10 Jul 2026 11:48:25 +0000 https://vulnerability.circl.lu/sighting/c2d0fe36-1b0e-4747-87b4-12ac53ba9877/export {"uuid": "c2d0fe36-1b0e-4747-87b4-12ac53ba9877", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/termsofsurrender.bsky.social/post/3mqbuz5pqwg26", "content": "Microsoft patches the hole; defenders still waiting for permission to care\nPANIC 68% | Lag 0.0h | Microsoft has patched CVE-2026-50656, a high-severity privilege escalation flaw in Defender\u2019s Malwar\n#AfterShockIndex\nREAD MORE", "creation_timestamp": "2026-07-10T09:55:40.447823Z"} {"uuid": "c2d0fe36-1b0e-4747-87b4-12ac53ba9877", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/termsofsurrender.bsky.social/post/3mqbuz5pqwg26", "content": "Microsoft patches the hole; defenders still waiting for permission to care\nPANIC 68% | Lag 0.0h | Microsoft has patched CVE-2026-50656, a high-severity privilege escalation flaw in Defender\u2019s Malwar\n#AfterShockIndex\nREAD MORE", "creation_timestamp": "2026-07-10T09:55:40.447823Z"} https://vulnerability.circl.lu/sighting/c2d0fe36-1b0e-4747-87b4-12ac53ba9877/export Fri, 10 Jul 2026 09:55:40 +0000 https://vulnerability.circl.lu/sighting/9defda71-f7ef-4998-83ae-b6fbd758a424/export {"uuid": "9defda71-f7ef-4998-83ae-b6fbd758a424", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbs6tt4ms2a", "content": "Microsoft releases fix for RoguePlanet Defender flaw (CVE-2026-50656)\n\nMicrosoft has finally released a security update for its Microsoft Malware Protection Engine, which fixes CVE-2026-50656, the Windows Defender local privilege escalation vulnerability triggered by th\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T09:05:11.198072Z"} {"uuid": "9defda71-f7ef-4998-83ae-b6fbd758a424", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbs6tt4ms2a", "content": "Microsoft releases fix for RoguePlanet Defender flaw (CVE-2026-50656)\n\nMicrosoft has finally released a security update for its Microsoft Malware Protection Engine, which fixes CVE-2026-50656, the Windows Defender local privilege escalation vulnerability triggered by th\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T09:05:11.198072Z"} https://vulnerability.circl.lu/sighting/9defda71-f7ef-4998-83ae-b6fbd758a424/export Fri, 10 Jul 2026 09:05:11 +0000 https://vulnerability.circl.lu/sighting/cd44901b-c61e-4e4b-a3d0-ae181832e4b4/export {"uuid": "cd44901b-c61e-4e4b-a3d0-ae181832e4b4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://www.acn.gov.it/portale/w/rogueplanet-risolta-la-vulnerabilita-in-microsoft-defender", "content": "Rilasciati aggiornamenti di sicurezza per risolvere la vulnerabilit\u00e0 CVE-2026-50656, nota con il nome \u201cRoguePlanet\u201d e per la quale risulta disponibile in rete un Proof of Concept (PoC), presente nel motore antimalware Microsoft Malware Protection Engine di Microsoft Defender. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe consentire ad un utente malintenzionato di elevare i propri privilegi sui sistemi interessati.", "creation_timestamp": "2026-07-10T07:01:26.086342Z"} {"uuid": "cd44901b-c61e-4e4b-a3d0-ae181832e4b4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://www.acn.gov.it/portale/w/rogueplanet-risolta-la-vulnerabilita-in-microsoft-defender", "content": "Rilasciati aggiornamenti di sicurezza per risolvere la vulnerabilit\u00e0 CVE-2026-50656, nota con il nome \u201cRoguePlanet\u201d e per la quale risulta disponibile in rete un Proof of Concept (PoC), presente nel motore antimalware Microsoft Malware Protection Engine di Microsoft Defender. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe consentire ad un utente malintenzionato di elevare i propri privilegi sui sistemi interessati.", "creation_timestamp": "2026-07-10T07:01:26.086342Z"} https://vulnerability.circl.lu/sighting/cd44901b-c61e-4e4b-a3d0-ae181832e4b4/export Fri, 10 Jul 2026 07:01:26 +0000 https://vulnerability.circl.lu/sighting/5d21662b-0357-4740-bda0-6d3f9d7552d3/export {"uuid": "5d21662b-0357-4740-bda0-6d3f9d7552d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbhvbf6t22a", "content": "Microsoft fixed Defender flaw RoguePlanet (CVE-2026-50656)\n\nMicrosoft fixed RoguePlanet (CVE-2026-50656), a Defender flaw allowing local attackers to gain higher privileges through the Malware Protection Engine. Microsoft released security updates for RoguePlanet, a vul\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T06:00:51.952497Z"} {"uuid": "5d21662b-0357-4740-bda0-6d3f9d7552d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbhvbf6t22a", "content": "Microsoft fixed Defender flaw RoguePlanet (CVE-2026-50656)\n\nMicrosoft fixed RoguePlanet (CVE-2026-50656), a Defender flaw allowing local attackers to gain higher privileges through the Malware Protection Engine. Microsoft released security updates for RoguePlanet, a vul\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T06:00:51.952497Z"} https://vulnerability.circl.lu/sighting/5d21662b-0357-4740-bda0-6d3f9d7552d3/export Fri, 10 Jul 2026 06:00:51 +0000 https://vulnerability.circl.lu/sighting/cd21b9ac-b8a8-4322-89aa-3390c670bb7d/export {"uuid": "cd21b9ac-b8a8-4322-89aa-3390c670bb7d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbdcv6vn22a", "content": "Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges\n\nMicrosoft has released security updates for a Defender vulnerability known as RoguePlanet, nearly a month after details of the flaw became public.\n\nThe vulnerability, tracked as CVE-2026-50656\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T04:39:00.160116Z"} {"uuid": "cd21b9ac-b8a8-4322-89aa-3390c670bb7d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mqbdcv6vn22a", "content": "Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges\n\nMicrosoft has released security updates for a Defender vulnerability known as RoguePlanet, nearly a month after details of the flaw became public.\n\nThe vulnerability, tracked as CVE-2026-50656\u2026\n#hackernews #microsoft #news", "creation_timestamp": "2026-07-10T04:39:00.160116Z"} https://vulnerability.circl.lu/sighting/cd21b9ac-b8a8-4322-89aa-3390c670bb7d/export Fri, 10 Jul 2026 04:39:00 +0000 https://vulnerability.circl.lu/sighting/a77b0852-74bc-4a66-87e3-2481b575382b/export {"uuid": "a77b0852-74bc-4a66-87e3-2481b575382b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/eyalestrin.bsky.social/post/3mqbd4b4c6c2i", "content": "Microsoft releases urgent update for Windows Defender zero day (CVE-2026-50656) #patchmanagement", "creation_timestamp": "2026-07-10T04:35:17.261934Z"} {"uuid": "a77b0852-74bc-4a66-87e3-2481b575382b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/eyalestrin.bsky.social/post/3mqbd4b4c6c2i", "content": "Microsoft releases urgent update for Windows Defender zero day (CVE-2026-50656) #patchmanagement", "creation_timestamp": "2026-07-10T04:35:17.261934Z"} https://vulnerability.circl.lu/sighting/a77b0852-74bc-4a66-87e3-2481b575382b/export Fri, 10 Jul 2026 04:35:17 +0000 https://vulnerability.circl.lu/sighting/818cd4f9-57a7-448c-867e-779277eede10/export {"uuid": "818cd4f9-57a7-448c-867e-779277eede10", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://thehackernews.com/2026/07/microsoft-patches-rogueplanet-defender.html", "content": "Microsoft has released security updates for a Defender vulnerability known as RoguePlanet, nearly a month after details of the flaw became public.\n\nThe vulnerability, tracked as CVE-2026-50656 (CVSS score: 7.8), is a privilege escalation issue in the Microsoft Malware Protection Engine (\"mpengine.dll\"), which provides scanning, detection, and cleaning capabilities for its antivirus and", "creation_timestamp": "2026-07-10T01:00:48.778782Z"} {"uuid": "818cd4f9-57a7-448c-867e-779277eede10", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://thehackernews.com/2026/07/microsoft-patches-rogueplanet-defender.html", "content": "Microsoft has released security updates for a Defender vulnerability known as RoguePlanet, nearly a month after details of the flaw became public.\n\nThe vulnerability, tracked as CVE-2026-50656 (CVSS score: 7.8), is a privilege escalation issue in the Microsoft Malware Protection Engine (\"mpengine.dll\"), which provides scanning, detection, and cleaning capabilities for its antivirus and", "creation_timestamp": "2026-07-10T01:00:48.778782Z"} https://vulnerability.circl.lu/sighting/818cd4f9-57a7-448c-867e-779277eede10/export Fri, 10 Jul 2026 01:00:48 +0000 https://vulnerability.circl.lu/sighting/660afa2a-9c2e-448e-b5eb-78ca7ec93bd5/export {"uuid": "660afa2a-9c2e-448e-b5eb-78ca7ec93bd5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mqaktpkshi2d", "content": "A Defender Malware Protection Engine patch for CVE-2026-50656 may trigger mpengine.dll to leak data and write massive files, exhausting disk space on Windows 10/11.\n", "creation_timestamp": "2026-07-09T21:21:01.371131Z"} {"uuid": "660afa2a-9c2e-448e-b5eb-78ca7ec93bd5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mqaktpkshi2d", "content": "A Defender Malware Protection Engine patch for CVE-2026-50656 may trigger mpengine.dll to leak data and write massive files, exhausting disk space on Windows 10/11.\n", "creation_timestamp": "2026-07-09T21:21:01.371131Z"} https://vulnerability.circl.lu/sighting/660afa2a-9c2e-448e-b5eb-78ca7ec93bd5/export Thu, 09 Jul 2026 21:21:01 +0000