{"uuid": "540e8a17-e2ed-454c-90e7-db69cce3f290", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-52891", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mqvfutk4u62a", "content": "CVE-2026-52891\nWekan's avatar upload feature allows hackers to execute server commands if they upload a file with malicious characters. This is a security risk because it could allow hackers to take control of your server. To\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-07-18T04:18:04.274959Z"}