CVE-2026-44901: falha de alta gravidade em wazuh
Wazuh Cluster DAPI Protocol Deserialization of Untrusted Data Remote Code Execution Vulnerability
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.4epss 0.7%
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.
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Produtos afetados
wazuh · wazuhCVEs relacionadas — wazuh
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Referências
https://github.com/wazuh/wazuh/commit/b29849f8abb08d78f257e6106b6111a8a1b0e621https://github.com/wazuh/wazuh/pull/35757https://github.com/wazuh/wazuh/releases/tag/v4.14.6https://github.com/wazuh/wazuh/releases/tag/v5.0.0-beta2https://github.com/wazuh/wazuh/security/advisories/GHSA-8c6v-7g3w-prrq