https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 03 Jul 2026 10:42:13 +0000 https://vulnerability.circl.lu/sighting/84b1ee6e-af40-4a1f-bad2-5886ff9d9cda/export {"uuid": "84b1ee6e-af40-4a1f-bad2-5886ff9d9cda", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-7831", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mpl66slbsd2l", "content": "CVE-2026-7831 - Buffer overflow in UltraVNC viewer \u22641.8.2.2. Malicious server exploits off-by-one in RFB ServerInit handler. CVSS 7.5. No patch available; disable or restrict VNC usage. #CVE #UltraVNC #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-7831/", "creation_timestamp": "2026-07-01T09:08:39.971333Z"} {"uuid": "84b1ee6e-af40-4a1f-bad2-5886ff9d9cda", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-7831", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mpl66slbsd2l", "content": "CVE-2026-7831 - Buffer overflow in UltraVNC viewer \u22641.8.2.2. Malicious server exploits off-by-one in RFB ServerInit handler. CVSS 7.5. No patch available; disable or restrict VNC usage. #CVE #UltraVNC #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-7831/", "creation_timestamp": "2026-07-01T09:08:39.971333Z"} https://vulnerability.circl.lu/sighting/84b1ee6e-af40-4a1f-bad2-5886ff9d9cda/export Wed, 01 Jul 2026 09:08:39 +0000