{"vulnerability": "CVE-2026-42257", "sightings": [{"uuid": "7c3f4099-b2d2-4f68-87af-8175991e7034", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42257", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mlh7iqqghk2r", "content": "CVE-2026-42257 - net-imap: Command Injection via \"raw\" arguments to multiple commands\nCVE ID : CVE-2026-42257\n \n Published : May 9, 2026, 8:16 p.m. | 33\u00a0minutes ago\n \n Description : Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prio...", "creation_timestamp": "2026-05-09T21:40:41.924215Z"}, {"uuid": "ba2ed53a-f287-45e2-aa49-22d2d3427df0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42257", "type": "seen", "source": "https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mliplujde42d", "content": "\n\ud83d\udea8 New MEDIUM CVE detected in AWS Lambda \ud83d\udea8\nCVE-2026-42257 impacts net-imap in 4 Lambda base images.\n\nDetails: https://github.com/aws/aws-lambda-base-images/issues/516\nMore: https://lambdawatchdog.com/\n\n#AWS #Lambda #CVE #CloudSecurity #Serverless", "creation_timestamp": "2026-05-10T12:01:25.840823Z"}, {"uuid": "e18894b1-d0e4-4501-bfcf-300b20c90a83", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42257", "type": "seen", "source": "https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mqw7qxwy6c2l", "content": "\ud83d\udd0d Lambda Watchdog detected that CVE-2026-42257 is no longer present in latest AWS Lambda base image scans. https://github.com/aws/aws-lambda-base-images/issues/516 #AWS #Lambda #Security #CVE #DevOps #SecOps", "creation_timestamp": "2026-07-18T12:01:11.775988Z"}]}