{"vulnerability": "cve-2026-13502", "sightings": [{"uuid": "6c8354be-2a31-45c2-9e6c-bf98064529a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-13502", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpel3zvlf42s", "content": "CVE-2026-13502 - antlr ANTLR4 Maven Plugin GrammarDependencies.java ObjectInputStream.readObject toctou\nCVE ID : CVE-2026-13502\n \n Published : June 28, 2026, 2:45 p.m. | 3\u00a0hours ago\n \n Description : A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ...", "creation_timestamp": "2026-06-28T18:11:07.422469Z"}]}