{"vulnerability": "CVE-2025-5268", "sightings": [{"uuid": "a1c56d0b-663a-4ed6-ade6-bffd1d3d1462", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-52689", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/114863027202378870", "content": "", "creation_timestamp": "2025-07-16T12:58:24.025613Z"}, {"uuid": "0dc21fdc-7164-4310-9641-e3659db6cf68", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-5268", "type": "seen", "source": "https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3lq5rffkkfyz2", "content": "", "creation_timestamp": "2025-05-27T13:16:31.149999Z"}, {"uuid": "639041f1-2482-4602-8432-2f5a8e02f05c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-5268", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lq5tlaqahr2a", "content": "", "creation_timestamp": "2025-05-27T13:53:09.075547Z"}, {"uuid": "16f825bb-7590-4141-9607-509ea1de0e44", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-5268", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/17625", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-5268\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 139 and Firefox ESR < 128.11.\n\ud83d\udccf Published: 2025-05-27T12:29:26.941Z\n\ud83d\udccf Modified: 2025-05-27T12:29:26.941Z\n\ud83d\udd17 References:\n1. https://bugzilla.mozilla.org/buglist.cgi?bug_id=1950136%2C1958121%2C1960499%2C1962634\n2. https://www.mozilla.org/security/advisories/mfsa2025-42/\n3. https://www.mozilla.org/security/advisories/mfsa2025-44/", "creation_timestamp": "2025-05-27T12:48:44.000000Z"}, {"uuid": "5d62af97-8eb8-45c7-85c5-df9a74274284", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-52688", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3lyo5wasvry27", "content": "", "creation_timestamp": "2025-09-12T21:02:28.370343Z"}, {"uuid": "8c523982-761d-44b0-ad09-448b426b12d4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-5268", "type": "seen", "source": "Telegram/4Vx4R6xo_u6qXHv3AbtTLRrpL9hIHAaokGjUtgj9B731Cf0", "content": "", "creation_timestamp": "2026-04-13T17:55:39.000000Z"}, {"uuid": "9640b93d-45fe-4962-a979-406554f771dc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-5268", "type": "seen", "source": "Telegram/-4PWKdGh7Kpc-vvJk6vK7n8-GZuzIns0GyCgpAoav3Hmtmk", "content": "", "creation_timestamp": "2026-04-13T17:55:48.000000Z"}, {"uuid": "cddfcdf0-4089-47c6-afcf-0899970f715d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-52688", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3lylnhhn5gv2g", "content": "", "creation_timestamp": "2025-09-11T21:02:31.142359Z"}, {"uuid": "13ec116d-58ca-4bd1-8b08-19f5e70c227b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-52689", "type": "seen", "source": "MISP/2bceffac-02c3-4c54-a709-6e253b38ec76", "content": "", "creation_timestamp": "2025-09-09T20:56:47.000000Z"}, {"uuid": "281805c1-c346-4f58-bcb7-b67f989f1c61", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-52689", "type": "published-proof-of-concept", "source": "Telegram/Zn-MrGH2EZw9krb9LK_B7CZ2NwqA9UnK4k-IFktRqyAhV2A", "content": "", "creation_timestamp": "2025-07-16T15:00:12.000000Z"}]}