Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 11:47:05 +0000 CVE-2026-86099 — Chainlit through 2.12.0 Path Traversal via socket.io sessionId https://vulnerability.circl.lu/vuln/cve-2026-86099 <p><strong>Affected:</strong> chainlit</p> <p>Chainlit through 2.12.0 fails to validate the client-supplied socket.io sessionId parameter, allowing unauthenticated attackers to traverse filesystem paths by injecting absolute or relative path sequences. Attackers can craft malicious sessionId values that escape the upload directory and recursively delete arbitrary directories accessible to the service process.</p> <p><strong>Affected:</strong> chainlit</p> <p>Chainlit through 2.12.0 fails to validate the client-supplied socket.io sessionId parameter, allowing unauthenticated attackers to traverse filesystem paths by injecting absolute or relative path sequences. Attackers can craft malicious sessionId values that escape the upload directory and recursively delete arbitrary directories accessible to the service process.</p> https://vulnerability.circl.lu/vuln/cve-2026-86099