CVE-2026-44901 (GCVE-0-2026-44901)
Vulnerability from cvelistv5
Published
2026-08-19 16:12
Modified
2026-08-19 17:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-502 - Deserialization of Untrusted Data
Summary
Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta2, AffectedItemsWazuhResult.merge() in framework/wazuh/core/results.py trusts the sort_casting field in a cluster worker's JSON response. During a distributed API merge, attacker-controlled type names are resolved through Python builtins without an allowlist. A compromised worker can set sort_casting to exec and place Python source in affected_items, causing the master to execute the payload as root when responses from multiple nodes are merged. This issue is fixed in versions 4.14.6 and 5.0.0-beta2.
References
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Impacted products
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"timestamp": "2026-08-19T17:50:02.519004Z",
"version": "2.0.3"
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"url": "https://github.com/wazuh/wazuh/security/advisories/GHSA-8c6v-7g3w-prrq"
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"source": {
"advisory": "GHSA-8c6v-7g3w-prrq",
"discovery": "UNKNOWN"
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"title": "Wazuh Cluster DAPI Protocol Deserialization of Untrusted Data Remote Code Execution Vulnerability"
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"dateReserved": "2026-05-07T21:50:33.546Z",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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