https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Wed, 15 Jul 2026 02:34:45 +0000 https://vulnerability.circl.lu/sighting/65c14673-b51d-4095-b075-a77f1b74f083/export {"uuid": "65c14673-b51d-4095-b075-a77f1b74f083", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-17747", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mplsksqemv2c", "content": "\ud83d\udea8 EMERGENCY PATCH: Microsoft issues out-of-band update for a critical RCE flaw (CVE-2026-17747, CVSS 9.8) in Exchange Server. The bug is actively exploited in the wild. CISA orders federal agencies to patch within 48 hours. \u203c\ufe0f #PatchNow #Exchange\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-07-01T15:13:17.984231Z"} {"uuid": "65c14673-b51d-4095-b075-a77f1b74f083", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-17747", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mplsksqemv2c", "content": "\ud83d\udea8 EMERGENCY PATCH: Microsoft issues out-of-band update for a critical RCE flaw (CVE-2026-17747, CVSS 9.8) in Exchange Server. The bug is actively exploited in the wild. CISA orders federal agencies to patch within 48 hours. \u203c\ufe0f #PatchNow #Exchange\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-07-01T15:13:17.984231Z"} https://vulnerability.circl.lu/sighting/65c14673-b51d-4095-b075-a77f1b74f083/export Wed, 01 Jul 2026 15:13:17 +0000 https://vulnerability.circl.lu/sighting/2556c98e-dcbe-4ae8-b405-67d7faffba7b/export {"uuid": "2556c98e-dcbe-4ae8-b405-67d7faffba7b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-17747", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116845362686802526", "content": "\ud83d\udcf0 Microsoft Releases Emergency Patch for Actively Exploited Exchange Server RCE Flaw (CVE-2026-17747)\n\ud83d\udea8 EMERGENCY PATCH: Microsoft issues out-of-band update for a critical RCE flaw (CVE-2026-17747, CVSS 9.8) in Exchange Server. The bug is actively exploited in the wild. CISA orders federal agencies to patch within 48 hours. \u203c\ufe0f #PatchNow #Exchange\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/microsoft-issues-emergency-patch-for-exchange-server-rce-\u2026", "creation_timestamp": "2026-07-01T15:12:24.292939Z"} {"uuid": "2556c98e-dcbe-4ae8-b405-67d7faffba7b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-17747", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116845362686802526", "content": "\ud83d\udcf0 Microsoft Releases Emergency Patch for Actively Exploited Exchange Server RCE Flaw (CVE-2026-17747)\n\ud83d\udea8 EMERGENCY PATCH: Microsoft issues out-of-band update for a critical RCE flaw (CVE-2026-17747, CVSS 9.8) in Exchange Server. The bug is actively exploited in the wild. CISA orders federal agencies to patch within 48 hours. \u203c\ufe0f #PatchNow #Exchange\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/microsoft-issues-emergency-patch-for-exchange-server-rce-\u2026", "creation_timestamp": "2026-07-01T15:12:24.292939Z"} https://vulnerability.circl.lu/sighting/2556c98e-dcbe-4ae8-b405-67d7faffba7b/export Wed, 01 Jul 2026 15:12:24 +0000