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CVE-2026-4818

In Search Guard FLX versions from 3.0.0 up to 4.0.1, there exists an issue which allows users without the necessary privileges to execute some management operations against data streams.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:69dbadc97ab8d98e378cb68476cc9eaed5c8483281c7f487f7ebd45bd02872f7
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-862","description":"CWE-862","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-285","description":"CWE-285","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Search Guard FLX","vendor":"floragunn","versions":[{"lessThanOrEqual":"4.0.1","status":"affected","version":"3.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-862","description":"CWE-862","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-285","description":"CWE-285","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://docs.search-guard.com/latest/changelog-searchguard-flx-4_1_0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /containers/cna/references/1
{"url":"https://search-guard.com/cve-advisory/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d512bdaaebd3e274eb20cde9bf8efca808e9d32e1cb678ddb1c698e821e4cfa0 · sha256:06631712904d2677… · /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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