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CVE-2026-67342

ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series, batch, Prometheus, and Grafana endpoints that fail to validate database access permissions. Attackers can access and modify databases they are not authorized to use by directly calling affected endpoints with arbitrary database parameters.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:685bb403ce1e3de5c881dfad13d0c75fecc460ea5b8d18f9fc8b597142e36245
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpac…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:maven/com.arcadedb/arcadedb-server","product":"arcadedb","vendor":"ArcadeData","versions":[{"lessThan":"26.7.2","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"26.7.2","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpac…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"GitHub Security Advisory (GHSA-x8mg-6r4p-87pf)","tags":["vendor-advisory"],"url":"https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x8mg-6r4p-87pf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /containers/cna/references/0
{"name":"VulnCheck Advisory: ArcadeDB before 26.7.2 Authorization Bypass via Database Handlers","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-database-handlers"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dd56fe575b2c487c2f1a058e1b13264cbc27c11e99ee573eb97c39f9cab1a295 · sha256:ae194d931791f12f… · /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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