https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sat, 25 Jul 2026 14:51:03 +0000 https://vulnerability.circl.lu/sighting/b2cee5c8-ddde-490f-b56d-ead0c302804e/export {"uuid": "b2cee5c8-ddde-490f-b56d-ead0c302804e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/116971815063871633", "content": "CVE-2026-27064 - Critical arbitrary file upload in Mailster <= 4.1.17. CVSS 9.1. No patch available. Disable or restrict access immediately. #CVE #infosec #Mailster\nhttps://www.valtersit.com/cve/CVE-2026-27064/", "creation_timestamp": "2026-07-23T23:10:53.751873Z"} {"uuid": "b2cee5c8-ddde-490f-b56d-ead0c302804e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/116971815063871633", "content": "CVE-2026-27064 - Critical arbitrary file upload in Mailster <= 4.1.17. CVSS 9.1. No patch available. Disable or restrict access immediately. #CVE #infosec #Mailster\nhttps://www.valtersit.com/cve/CVE-2026-27064/", "creation_timestamp": "2026-07-23T23:10:53.751873Z"} https://vulnerability.circl.lu/sighting/b2cee5c8-ddde-490f-b56d-ead0c302804e/export Thu, 23 Jul 2026 23:10:53 +0000 https://vulnerability.circl.lu/sighting/3fff3356-f550-4e1d-bea4-416e74cbf09d/export {"uuid": "3fff3356-f550-4e1d-bea4-416e74cbf09d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mrdxj2icod26", "content": "CVE-2026-27064 - Critical arbitrary file upload in Mailster <= 4.1.17. CVSS 9.1. No patch available. Disable or restrict access immediately. #CVE #infosec #Mailster\n\nhttps://www.valtersit.com/cve/CVE-2026-27064/", "creation_timestamp": "2026-07-23T23:10:52.728263Z"} {"uuid": "3fff3356-f550-4e1d-bea4-416e74cbf09d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mrdxj2icod26", "content": "CVE-2026-27064 - Critical arbitrary file upload in Mailster <= 4.1.17. CVSS 9.1. No patch available. Disable or restrict access immediately. #CVE #infosec #Mailster\n\nhttps://www.valtersit.com/cve/CVE-2026-27064/", "creation_timestamp": "2026-07-23T23:10:52.728263Z"} https://vulnerability.circl.lu/sighting/3fff3356-f550-4e1d-bea4-416e74cbf09d/export Thu, 23 Jul 2026 23:10:52 +0000 https://vulnerability.circl.lu/sighting/eb48cd89-9ef0-4e8c-82e4-23c79204b952/export {"uuid": "eb48cd89-9ef0-4e8c-82e4-23c79204b952", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mrcv5qvkbl22", "content": "CVE-2026-27064 - mailster\nAn attacker can upload any file to a WordPress site using the Mailster plugin if it's not updated to version 4.1.18 or later. This could allow an attacker to harm the site or\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#mailster #everpress #CVE #infosec", "creation_timestamp": "2026-07-23T12:56:06.026591Z"} {"uuid": "eb48cd89-9ef0-4e8c-82e4-23c79204b952", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-27064", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mrcv5qvkbl22", "content": "CVE-2026-27064 - mailster\nAn attacker can upload any file to a WordPress site using the Mailster plugin if it's not updated to version 4.1.18 or later. This could allow an attacker to harm the site or\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#mailster #everpress #CVE #infosec", "creation_timestamp": "2026-07-23T12:56:06.026591Z"} https://vulnerability.circl.lu/sighting/eb48cd89-9ef0-4e8c-82e4-23c79204b952/export Thu, 23 Jul 2026 12:56:06 +0000