ktransformers through 0.6.3, fixed in commit def0f93, contains an unauthenticated pickle deserialization vulnerability that allows remote attackers to execute arbitrary commands by sending crafted pickle payloads to the SchedulerServer ZMQ ROUTER socket bound to all interfaces. Attackers can exploit malicious __reduce__ methods embedded in crafted pickle payloads to execute arbitrary shell commands as the server process.
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Affected Vendors & Products
References
History
Tue, 21 Jul 2026 13:30:00 +0000
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ssvc
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Mon, 20 Jul 2026 20:00:00 +0000
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| Description | ktransformers through 0.6.3, fixed in commit def0f93, contains an unauthenticated pickle deserialization vulnerability that allows remote attackers to execute arbitrary commands by sending crafted pickle payloads to the SchedulerServer ZMQ ROUTER socket bound to all interfaces. Attackers can exploit malicious __reduce__ methods embedded in crafted pickle payloads to execute arbitrary shell commands as the server process. | |
| Title | ktransformers Unauthenticated Pickle Deserialization RCE via ZMQ | |
| First Time appeared |
Kvcache-ai
Kvcache-ai ktransformers |
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| Weaknesses | CWE-502 | |
| CPEs | cpe:2.3:a:kvcache-ai:ktransformers:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Kvcache-ai
Kvcache-ai ktransformers |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-21T12:42:40.500Z
Reserved: 2026-07-18T12:34:08.780Z
Link: CVE-2026-63767
Updated: 2026-07-21T12:42:30.574Z
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OpenCVE Enrichment
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