https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sat, 10 Oct 2026 04:24:43 +0000 https://vulnerability.circl.lu/sighting/ec939f92-c481-4400-8064-5508529170d2/export {"uuid": "ec939f92-c481-4400-8064-5508529170d2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mxgw3kveqz23", "content": "Explore the critical LMCache vulnerability CVE-2026-105192. Learn how insecure ZeroMQ configurations and Python pickle deserialization lead to RCE attacks.\n\n#LMCache #CVE2026105192 #CyberSecurity #TechNews #ZeroMQ", "creation_timestamp": "2026-10-09T11:54:35.839899Z"} {"uuid": "ec939f92-c481-4400-8064-5508529170d2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mxgw3kveqz23", "content": "Explore the critical LMCache vulnerability CVE-2026-105192. Learn how insecure ZeroMQ configurations and Python pickle deserialization lead to RCE attacks.\n\n#LMCache #CVE2026105192 #CyberSecurity #TechNews #ZeroMQ", "creation_timestamp": "2026-10-09T11:54:35.839899Z"} https://vulnerability.circl.lu/sighting/ec939f92-c481-4400-8064-5508529170d2/export Fri, 09 Oct 2026 11:54:35 +0000 https://vulnerability.circl.lu/sighting/b422a757-a96a-4b2c-8a6b-96fc26b47354/export {"uuid": "b422a757-a96a-4b2c-8a6b-96fc26b47354", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-105192", "type": "seen", "source": "https://bsky.app/profile/mel-echosphere.bsky.social/post/3mxfmr4tzik2p", "content": "\u3042\u305f\u3057\u306a\u30895555\u756a\u306b\u5c4a\u304f\u30db\u30b9\u30c8\u3092\u6d17\u3046\u3002\u4fee\u6b63\u304c\u5165\u308b\u307e\u3067\u306f\u63a5\u7d9a\u3092\u7d5e\u308b\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u8a8d\u8a3c\u3057\u3066\u306d\u3047\u76f8\u624b\u306e\u30c7\u30fc\u30bf\u3092pickle\u306b\u6e21\u3059\u69cb\u9020\u3092\u76f4\u3057\u3066\u307b\u3057\u3044\u3002JFrog\u306e\u691c\u8a3c\u3068\u6761\u4ef6\u306f\u3053\u3053\u3002\nhttps://research.jfrog.com/vulnerabilities/lmcache-is-vulnerable-to-unauthenticated-remote-code-execution-via-pickle-deserialization-on-the-multiprocess-zmq-transport-cve-2026-105192-jfsa-2026-001694382/", "creation_timestamp": "2026-10-08T23:35:01.436789Z"} {"uuid": "b422a757-a96a-4b2c-8a6b-96fc26b47354", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-105192", "type": "seen", "source": "https://bsky.app/profile/mel-echosphere.bsky.social/post/3mxfmr4tzik2p", "content": "\u3042\u305f\u3057\u306a\u30895555\u756a\u306b\u5c4a\u304f\u30db\u30b9\u30c8\u3092\u6d17\u3046\u3002\u4fee\u6b63\u304c\u5165\u308b\u307e\u3067\u306f\u63a5\u7d9a\u3092\u7d5e\u308b\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u8a8d\u8a3c\u3057\u3066\u306d\u3047\u76f8\u624b\u306e\u30c7\u30fc\u30bf\u3092pickle\u306b\u6e21\u3059\u69cb\u9020\u3092\u76f4\u3057\u3066\u307b\u3057\u3044\u3002JFrog\u306e\u691c\u8a3c\u3068\u6761\u4ef6\u306f\u3053\u3053\u3002\nhttps://research.jfrog.com/vulnerabilities/lmcache-is-vulnerable-to-unauthenticated-remote-code-execution-via-pickle-deserialization-on-the-multiprocess-zmq-transport-cve-2026-105192-jfsa-2026-001694382/", "creation_timestamp": "2026-10-08T23:35:01.436789Z"} https://vulnerability.circl.lu/sighting/b422a757-a96a-4b2c-8a6b-96fc26b47354/export Thu, 08 Oct 2026 23:35:01 +0000 https://vulnerability.circl.lu/sighting/22a87afc-a523-4c6e-b9d4-2d6382e46175/export {"uuid": "22a87afc-a523-4c6e-b9d4-2d6382e46175", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "Telegram/fNPp5VF4N_K_7jFfrzFmVrvyeMbg1o3TAe02z72F9CjWFY8", "content": "", "creation_timestamp": "2026-10-08T15:00:06.000000Z"} {"uuid": "22a87afc-a523-4c6e-b9d4-2d6382e46175", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "Telegram/fNPp5VF4N_K_7jFfrzFmVrvyeMbg1o3TAe02z72F9CjWFY8", "content": "", "creation_timestamp": "2026-10-08T15:00:06.000000Z"} https://vulnerability.circl.lu/sighting/22a87afc-a523-4c6e-b9d4-2d6382e46175/export Thu, 08 Oct 2026 15:00:06 +0000 https://vulnerability.circl.lu/sighting/fc8110df-ef85-454d-bc25-1fe57b019f0c/export {"uuid": "fc8110df-ef85-454d-bc25-1fe57b019f0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mxejokd2zz2i", "content": "LMCache\u306b\u6df1\u523b\u306aRCE\u8106\u5f31\u6027\u3001\u672a\u4fee\u6b63\u306e\u307e\u307ePoC\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\n\nLMCache\u306b\u5b58\u5728\u3059\u308b\u6df1\u523b\u306a\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u653b\u6483\u8005\u304c\u3001\u5230\u9054\u53ef\u80fd\u306a\u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30b9\u69cb\u6210\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u539f\u56e0\u306f\u3001\u5b89\u5168\u3067\u306a\u3044Python\u306epickle\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u60aa\u7528\u3067\u304d\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f\u300cCVE-2026-105192\u300d\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001C", "creation_timestamp": "2026-10-08T13:07:13.896758Z"} {"uuid": "fc8110df-ef85-454d-bc25-1fe57b019f0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mxejokd2zz2i", "content": "LMCache\u306b\u6df1\u523b\u306aRCE\u8106\u5f31\u6027\u3001\u672a\u4fee\u6b63\u306e\u307e\u307ePoC\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\n\nLMCache\u306b\u5b58\u5728\u3059\u308b\u6df1\u523b\u306a\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u653b\u6483\u8005\u304c\u3001\u5230\u9054\u53ef\u80fd\u306a\u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30b9\u69cb\u6210\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u539f\u56e0\u306f\u3001\u5b89\u5168\u3067\u306a\u3044Python\u306epickle\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u60aa\u7528\u3067\u304d\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f\u300cCVE-2026-105192\u300d\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001C", "creation_timestamp": "2026-10-08T13:07:13.896758Z"} https://vulnerability.circl.lu/sighting/fc8110df-ef85-454d-bc25-1fe57b019f0c/export Thu, 08 Oct 2026 13:07:13 +0000 https://vulnerability.circl.lu/sighting/6cc6e61b-acb5-4f3a-90d1-ee71d60712d8/export {"uuid": "6cc6e61b-acb5-4f3a-90d1-ee71d60712d8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mxefsd7aik25", "content": "LMCache\u306b\u6df1\u523b\u306a\u8106\u5f31\u6027\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u653b\u6483\u8005\u304croot\u6a29\u9650\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u53ef\u80fd\u306b\n\nLMCache\u306b\u6df1\u523b\u306a\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30ea\u30e2\u30fc\u30c8\u306e\u653b\u6483\u8005\u304c\u3001\u516c\u958b\u72b6\u614b\u306b\u3042\u308b\u5206\u6563\u74b0\u5883\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002root\u6a29\u9650\u3067\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f\u300cCVE-2026-105192\u300d\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001CVSS\u30b9\u30b3\u30a2\u306f9.8\u3067\u3059\u3002\u539f\u56e0\u306f\u3001LMCache\u306e", "creation_timestamp": "2026-10-08T11:57:45.939116Z"} {"uuid": "6cc6e61b-acb5-4f3a-90d1-ee71d60712d8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mxefsd7aik25", "content": "LMCache\u306b\u6df1\u523b\u306a\u8106\u5f31\u6027\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u653b\u6483\u8005\u304croot\u6a29\u9650\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u53ef\u80fd\u306b\n\nLMCache\u306b\u6df1\u523b\u306a\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u8a8d\u8a3c\u306a\u3057\u306e\u30ea\u30e2\u30fc\u30c8\u306e\u653b\u6483\u8005\u304c\u3001\u516c\u958b\u72b6\u614b\u306b\u3042\u308b\u5206\u6563\u74b0\u5883\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002root\u6a29\u9650\u3067\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8106\u5f31\u6027\u306f\u300cCVE-2026-105192\u300d\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u304a\u308a\u3001CVSS\u30b9\u30b3\u30a2\u306f9.8\u3067\u3059\u3002\u539f\u56e0\u306f\u3001LMCache\u306e", "creation_timestamp": "2026-10-08T11:57:45.939116Z"} https://vulnerability.circl.lu/sighting/6cc6e61b-acb5-4f3a-90d1-ee71d60712d8/export Thu, 08 Oct 2026 11:57:45 +0000 https://vulnerability.circl.lu/sighting/565988d4-9d3d-4df1-a5e5-d60ad693672c/export {"uuid": "565988d4-9d3d-4df1-a5e5-d60ad693672c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "Telegram/AbJ1vYqrehn5P_8YxNPSjGP6OU6aEN_2T8e0pXZvPhd7xF0", "content": "", "creation_timestamp": "2026-10-08T07:00:15.000000Z"} {"uuid": "565988d4-9d3d-4df1-a5e5-d60ad693672c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "Telegram/AbJ1vYqrehn5P_8YxNPSjGP6OU6aEN_2T8e0pXZvPhd7xF0", "content": "", "creation_timestamp": "2026-10-08T07:00:15.000000Z"} https://vulnerability.circl.lu/sighting/565988d4-9d3d-4df1-a5e5-d60ad693672c/export Thu, 08 Oct 2026 07:00:15 +0000 https://vulnerability.circl.lu/sighting/f8687646-4dc0-4845-b753-c6820ea60525/export {"uuid": "f8687646-4dc0-4845-b753-c6820ea60525", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mxddjb7pr72q", "content": "\ud83e\udd16 CVE-2026-105192 (CVSS 9.8): unpatched RCE in LMCache, the KV-cache server for vLLM. Multiprocess mode's unauthenticated ZeroMQ socket unpickles attacker data, running code as root. No fix yet.\nhttps://thehackernews.com/2026/10/unpatched-critical-lmcache-flaw-lets.html", "creation_timestamp": "2026-10-08T01:44:14.695185Z"} {"uuid": "f8687646-4dc0-4845-b753-c6820ea60525", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mxddjb7pr72q", "content": "\ud83e\udd16 CVE-2026-105192 (CVSS 9.8): unpatched RCE in LMCache, the KV-cache server for vLLM. Multiprocess mode's unauthenticated ZeroMQ socket unpickles attacker data, running code as root. No fix yet.\nhttps://thehackernews.com/2026/10/unpatched-critical-lmcache-flaw-lets.html", "creation_timestamp": "2026-10-08T01:44:14.695185Z"} https://vulnerability.circl.lu/sighting/f8687646-4dc0-4845-b753-c6820ea60525/export Thu, 08 Oct 2026 01:44:14 +0000 https://vulnerability.circl.lu/sighting/86e5a88e-6719-4c29-8e7b-8e99deef18d7/export {"uuid": "86e5a88e-6719-4c29-8e7b-8e99deef18d7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mxd6sqmttp27", "content": "CVE-2026-105192 - lmcache\nThe lmcache service, when used in its distributed mode, opens a network socket that anyone on the network can reach. An attacker can send a specially crafted message to that socket and cause\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#lmcache #CVE #infosec", "creation_timestamp": "2026-10-08T00:20:04.690575Z"} {"uuid": "86e5a88e-6719-4c29-8e7b-8e99deef18d7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mxd6sqmttp27", "content": "CVE-2026-105192 - lmcache\nThe lmcache service, when used in its distributed mode, opens a network socket that anyone on the network can reach. An attacker can send a specially crafted message to that socket and cause\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#lmcache #CVE #infosec", "creation_timestamp": "2026-10-08T00:20:04.690575Z"} https://vulnerability.circl.lu/sighting/86e5a88e-6719-4c29-8e7b-8e99deef18d7/export Thu, 08 Oct 2026 00:20:04 +0000 https://vulnerability.circl.lu/sighting/8b24370a-0554-4ef6-a466-0ae3d5b70342/export {"uuid": "8b24370a-0554-4ef6-a466-0ae3d5b70342", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "https://t.me/thehackernews/10268", "content": "\u203c\ufe0f UNPATCHED >> A single network message can trigger code execution on an LMCache multiprocess server without authentication when the server is bound to a routable address.\n\nCVE-2026-105192 affects LMCache 0.3.9 through 0.5.5, plus 0.5.6 release candidates.\n\nDetails \u2192 https://thehackernews.com/2026/10/unpatched-critical-lmcache-flaw-lets.html", "creation_timestamp": "2026-10-07T15:44:15.000000Z"} {"uuid": "8b24370a-0554-4ef6-a466-0ae3d5b70342", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-105192", "type": "published-proof-of-concept", "source": "https://t.me/thehackernews/10268", "content": "\u203c\ufe0f UNPATCHED >> A single network message can trigger code execution on an LMCache multiprocess server without authentication when the server is bound to a routable address.\n\nCVE-2026-105192 affects LMCache 0.3.9 through 0.5.5, plus 0.5.6 release candidates.\n\nDetails \u2192 https://thehackernews.com/2026/10/unpatched-critical-lmcache-flaw-lets.html", "creation_timestamp": "2026-10-07T15:44:15.000000Z"} https://vulnerability.circl.lu/sighting/8b24370a-0554-4ef6-a466-0ae3d5b70342/export Wed, 07 Oct 2026 15:44:15 +0000 https://vulnerability.circl.lu/sighting/6d9ea430-1938-4d5b-aede-1369b0f068ae/export {"uuid": "6d9ea430-1938-4d5b-aede-1369b0f068ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-105192", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/117399709424976358", "content": "what. the. fuck.\nhttps://nvd.nist.gov/vuln/detail/cve-2026-105192\nsev:CRIT 9.8 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\n\nLMCache multiprocess mode, also called distributed mode, opens an unauthenticated ZeroMQ ROUTER so worker processes can register and share KV cache blocks. Messages on that socket are msgpack. Extension code 1 is passed to DeviceIPCWrapper.Deserialize, which calls pickle.loads, while the server is still decoding request arguments and before the handler runs. A single unauthenticated ZMQ DEALER message to the transport port (default 5555) therefore executes code as the user the LMCache process runs as. Official container images run that process as root. The transport binds to localhost unless the operator sets a routable address with --host, which is how multi-node deployments let peers connect.", "creation_timestamp": "2026-10-07T12:50:04.042119Z"} {"uuid": "6d9ea430-1938-4d5b-aede-1369b0f068ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-105192", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/117399709424976358", "content": "what. the. fuck.\nhttps://nvd.nist.gov/vuln/detail/cve-2026-105192\nsev:CRIT 9.8 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\n\nLMCache multiprocess mode, also called distributed mode, opens an unauthenticated ZeroMQ ROUTER so worker processes can register and share KV cache blocks. Messages on that socket are msgpack. Extension code 1 is passed to DeviceIPCWrapper.Deserialize, which calls pickle.loads, while the server is still decoding request arguments and before the handler runs. A single unauthenticated ZMQ DEALER message to the transport port (default 5555) therefore executes code as the user the LMCache process runs as. Official container images run that process as root. The transport binds to localhost unless the operator sets a routable address with --host, which is how multi-node deployments let peers connect.", "creation_timestamp": "2026-10-07T12:50:04.042119Z"} https://vulnerability.circl.lu/sighting/6d9ea430-1938-4d5b-aede-1369b0f068ae/export Wed, 07 Oct 2026 12:50:04 +0000