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CVE-2026-40009

Improper Privilege Management, Improper Access Control vulnerability in Apache IoTDB. Authenticated users can escalate to full tree-path access by renaming themselves to __internal_auditor. This issue affects Apache IoTDB: from 2.0.8 before 2.0.10. Users are recommended to upgrade to version 2.0.10, which fixes the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b04e5f888bd0c96e3d23e00ad1e8de3c678acac7d48eac20444128026ec28448
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-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-269","description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Apache IoTDB","vendor":"Apache Software Foundation","versions":[{"lessThan":"2.0.10","status":"affected","version":"2.0.8","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-269","description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/10/6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/65hh7dh28rcxlzdzwdpt630321tr8b61"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4c080c0a6e7bbb776169c591d0fbc7cf02d24e0eadae1cf80578889a2fba0e9c · sha256:bd2ec69b697db443… · /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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