{"vulnerability": "CVE-2026-16355", "sightings": [{"uuid": "6b7f327a-0563-4f34-963f-aaa3882ce19d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-16355", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260722", "content": "", "creation_timestamp": "2026-07-22T04:45:49.831200Z"}, {"uuid": "27be39ca-ae0f-41c3-8d92-fb529b88940b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16355", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mraqy6q34s2s", "content": "CVE-2026-16355 - firefox\nA security issue was found in the Firefox JavaScript Engine's JIT (Just-In-Time) component, which could potentially allow an attacker to execute malicious code. This issue was fixed\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#firefox #mozilla #CVE #infosec", "creation_timestamp": "2026-07-22T16:36:05.962038Z"}]}