{"vulnerability": "cve-2025-52566", "sightings": [{"uuid": "e493eab2-41d6-44b1-a8b7-e66e2bebd78c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-52566", "type": "published-proof-of-concept", "source": "Telegram/xYRYp9RnMrs6asvPZWHHQ0msOulfM9P8474m_eOJ4G31k98", "content": "", "creation_timestamp": "2025-06-24T04:32:30.000000Z"}, {"uuid": "b3cad447-1f4c-40a2-a9e3-bdb8b4bfea1b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-52566", "type": "seen", "source": "https://bsky.app/profile/LLMs.activitypub.awakari.com.ap.brid.gy/post/3lsdfjweq26x2", "content": "", "creation_timestamp": "2025-06-24T05:48:22.814665Z"}, {"uuid": "47f05669-921c-4936-a312-8366931e5b16", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-52566", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19297", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-52566\n\ud83d\udd25 CVSS Score: 8.6 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)\n\ud83d\udd39 Description: llama.cpp is an inference of several LLM models in C/C++. Prior to version b5721, there is a signed vs. unsigned integer overflow in llama.cpp's tokenizer implementation (llama_vocab::tokenize) (src/llama-vocab.cpp:3036) resulting in unintended behavior in tokens copying size comparison. Allowing heap-overflowing llama.cpp inferencing engine with carefully manipulated text input during tokenization process. This issue has been patched in version b5721.\n\ud83d\udccf Published: 2025-06-24T03:21:19.009Z\n\ud83d\udccf Modified: 2025-06-24T03:21:19.009Z\n\ud83d\udd17 References:\n1. https://github.com/ggml-org/llama.cpp/security/advisories/GHSA-7rxv-5jhh-j6xx\n2. https://github.com/ggml-org/llama.cpp/commit/dd6e6d0b6a4bbe3ebfc931d1eb14db2f2b1d70af", "creation_timestamp": "2025-06-24T03:48:12.000000Z"}, {"uuid": "230c86b9-ce26-4255-bed0-7b11081bd5ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-52566", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lsdfavbhov2v", "content": "", "creation_timestamp": "2025-06-24T05:43:11.161463Z"}, {"uuid": "98725cd0-1945-433d-b544-1d45bf10fb66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-52566", "type": "seen", "source": "https://bsky.app/profile/bluesky.awakari.com/post/3lsdfjrsfcn2n", "content": "", "creation_timestamp": "2025-06-24T05:48:09.319149Z"}]}