{"vulnerability": "cve-2023-39910", "sightings": [{"uuid": "8a09cc25-4c75-435d-b5e2-c8b189725bf8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-39910", "type": "exploited", "source": "https://t.me/arpsyndicate/2679", "content": "#ExploitObserverAlert\n\nCVE-2023-39910\n\nDESCRIPTION: Exploit Observer has 9 entries related to CVE-2023-39910. The cryptocurrency wallet entropy seeding mechanism used in Libbitcoin Explorer 3.0.0 through 3.6.0 is weak, aka the Milk Sad issue. The use of an mt19937 Mersenne Twister PRNG restricts the internal entropy to 32 bits regardless of settings. This allows remote attackers to recover any wallet private keys generated from \"bx seed\" entropy output and steal funds. (Affected users need to move funds to a secure new cryptocurrency wallet.) NOTE: the vendor's position is that there was sufficient documentation advising against \"bx seed\" but others disagree. NOTE: this was exploited in the wild in June and July 2023.\n\nFIRST-EPSS: 0.001160000\nNVD-IS: 3.6\nNVD-ES: 3.9", "creation_timestamp": "2024-01-08T20:34:20.000000Z"}, {"uuid": "c585aa05-da98-4d2a-a6b9-4ee92e2c7bf1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-39910", "type": "seen", "source": "https://gist.github.com/soulcore-dev/21acc92c93041405608c9fcc8ffc8642", "content": "", "creation_timestamp": "2026-03-14T23:51:38.000000Z"}, {"uuid": "83ab81c9-ed2e-4ff5-bc51-4d58d2758937", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-39910", "type": "seen", "source": "https://gist.github.com/drGrove/8ae4ef53d75b0033abf8f2438c72181a", "content": "", "creation_timestamp": "2026-01-22T23:06:00.000000Z"}, {"uuid": "6f4cfe21-f491-45b8-9ba7-8d95146859e9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-39910", "type": "published-proof-of-concept", "source": "Telegram/zaWOloGTmuxgYwScvhSZBdX4Ig42r1BJF11flVCmJ6M5QnQ", "content": "", "creation_timestamp": "2026-01-07T21:00:04.000000Z"}, {"uuid": "3d991e22-3718-4106-8d08-f346954315ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-39910", "type": "seen", "source": "https://t.me/GithubRedTeam/85516", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #Exploit #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a RingSide-Replay-Attack\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a Hitplus\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-05-23 07:03:37\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\n\ud83d\udd12 Analyze the CVE-2023-39910 vulnerability in Libbitcoin Explorer to understand its impact on Bitcoin wallet security and protect your assets.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-05-23T07:07:39.000000Z"}]}