https://vulnerability.circl.lu/sightings/feed 2026-07-30T01:14:35.947429+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/b64d8b81-ce14-4ee3-97e4-ef1e7abd1b81/export 2026-07-30T01:14:35.963018+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "b64d8b81-ce14-4ee3-97e4-ef1e7abd1b81", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-51263", "type": "seen", "source": "https://bsky.app/profile/bootintel.bsky.social/post/3mrr26aj6zb2t", "content": "Critical CVE landed today in ESP32:\n\nCVE-2026-51263. schreibfaul1 ESP32-audioI2S 3.4.5 is vulnerable to Buffer Overflow. The Audio::openai_speech function in the Audio library manually constructs JSON request bodies and HTTP request headers by dire\u2026\n\nnvd.nist.gov/vuln/detail/CVE-2026-51263", "creation_timestamp": "2026-07-29T04:03:07.791270Z"} 2026-07-29T04:03:07.791270+00:00 https://vulnerability.circl.lu/sighting/e98e41d3-66e9-42a8-9fb3-24c508f87a29/export 2026-07-30T01:14:35.964900+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "e98e41d3-66e9-42a8-9fb3-24c508f87a29", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-51263", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mrq4psk2dz2z", "content": "CVE-2026-51263\nA security flaw in ESP32-audioI2S version 3.4.5 allows an attacker to send large amounts of malicious data, potentially causing the system to crash or behave unexpectedly. This could happen if an attacker sends\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-07-28T19:16:04.770243Z"} 2026-07-28T19:16:04.770243+00:00