CVE Explorer

CVE-2026-28220

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to version 4.14.5, issues in the Cluster Distributed API (DAPI) handling allow a cluster peer, or any actor able to authenticate to the cluster channel using the shared cluster key, to make the master node deserialize an attacker-controlled callable and execute it under an attacker-controlled RBAC context. The cluster code in `framework/wazuh/core/cluster/common.py` deserializes JSON with `as_wazu

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f2c262511f399e04fd457c16f8f08e13fd70fe58df151530abc0aafb326b11ab

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"wazuh","vendor":"wazuh","versions":[{"status":"affected","version":">= 4.0.0, < 4.14.5"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:83ed68f2f8cc12e69dc0b5919a69f926e38946b32d681451e84a31951d37da65 · sha256:4df30c1b40055b8d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:83ed68f2f8cc12e69dc0b5919a69f926e38946b32d681451e84a31951d37da65 · sha256:4df30c1b40055b8d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-502","description":"CWE-502: Deserialization of Untrusted Data","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:83ed68f2f8cc12e69dc0b5919a69f926e38946b32d681451e84a31951d37da65 · sha256:4df30c1b40055b8d… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/wazuh/wazuh/security/advisories/GHSA-w2jj-pfq9-mh9p","tags":["x_refsource_CONFIRM"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-w2jj-pfq9-mh9p"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:83ed68f2f8cc12e69dc0b5919a69f926e38946b32d681451e84a31951d37da65 · sha256:4df30c1b40055b8d… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-w2jj-pfq9-mh9p"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:83ed68f2f8cc12e69dc0b5919a69f926e38946b32d681451e84a31951d37da65 · sha256:4df30c1b40055b8d… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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