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CVE-2025-9624

A vulnerability in OpenSearch allows attackers to cause Denial of Service (DoS) by submitting complex query_string inputs. This issue affects all OpenSearch versions between 3.0.0 and < 3.3.0 and OpenSearch < 2.19.4.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b5b0815bfa0f14eebbbc0b34cfb106e759887c4c82e589452e2935c53fabf000
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unknown","platforms":["Windows","MacOS","Linux"],"product":"OpenSearch","vendor":"OpenSearch","versions":[{"lessThan":"3.3.0","status":"affected","version":"3.0.0","versionType":"custom"},{"lessThan":"2.19.4","status":"affected","version":"1.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.3,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["third-party-advisory"],"url":"https://fluidattacks.com/advisories/chick"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/references/0
{"tags":["patch","release-notes"],"url":"https://github.com/opensearch-project/OpenSearch/releases/tag/2.19.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/references/2
{"tags":["patch","release-notes"],"url":"https://github.com/opensearch-project/OpenSearch/releases/tag/3.3.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f9b0f92c2fde72834680592b68fba38e848084c6af69cb11ff789941983b43e · sha256:74ebc88b949ee265… · /containers/cna/references/1

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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