Horovod versions up to and including v0.28.1 are vulnerable to unauthenticated remote code execution. The vulnerability is due to improper handling of base64-encoded data in the `ElasticRendezvousHandler`, a subclass of `KVStoreHandler`. Specifically, the `_put_value` method in `ElasticRendezvousHandler` calls `codec.loads_base64(value)`, which eventually invokes `cloudpickle.loads(decoded)`. This allows an attacker to send a malicious pickle object via a PUT request, leading to arbitrary code execution on the server.
References
| Link | Resource |
|---|---|
| https://huntr.com/bounties/3e398d1f-70c2-4e05-ae22-f5d66b19a754 | Exploit Issue Tracking Third Party Advisory |
Configurations
History
11 Dec 2025, 18:19
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://huntr.com/bounties/3e398d1f-70c2-4e05-ae22-f5d66b19a754 - Exploit, Issue Tracking, Third Party Advisory | |
| First Time |
Horovod horovod
Horovod |
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| CPE | cpe:2.3:a:horovod:horovod:*:*:*:*:*:*:*:* |
15 Oct 2025, 13:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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|
| CWE | CWE-502 |
20 Mar 2025, 10:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-03-20 10:15
Updated : 2025-12-11 18:19
NVD link : CVE-2024-10190
Mitre link : CVE-2024-10190
CVE.ORG link : CVE-2024-10190
JSON object : View
Products Affected
horovod
- horovod
CWE
CWE-502
Deserialization of Untrusted Data
