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CVE-2026-25790

Wazuh is a free and open source platform used for threat prevention, detection, and response. Starting in version 3.9.0 and prior to version 4.14.3, multiple stack-based buffer overflows exist in the Security Configuration Assessment (SCA) decoder (`wazuh-analysisd`). The use of `sprintf` with a floating-point (`%lf`) format specifier on a fixed-size 128-byte buffer allows a remote attacker to overflow the stack. A specially crafted JSON event can trigger this overflow, leading to a denial of se
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3f6196182597c83daa108379e15b2ee12439f0b603b80d50bf738b8e1190004a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-787","description":"CWE-787: Out-of-bounds Write","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"wazuh","vendor":"wazuh","versions":[{"status":"affected","version":">= 3.9.0, < 4.14.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-787","description":"CWE-787: Out-of-bounds Write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-cf24-hq8x-5jx2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/adp/0/references/0
{"name":"https://github.com/wazuh/wazuh/security/advisories/GHSA-cf24-hq8x-5jx2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-cf24-hq8x-5jx2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccd9bd52c5946aaeae2f23e2e0f8fa0b233a6ab907633ed20eb4fb766455acc0 · sha256:6c1af9ab9cbd97b4… · /containers/cna/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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