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CVE-2026-67329

@better-auth/stripe versions >= 1.4.11 and < 1.6.21, and >= 1.7.0-beta.0 and < 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the organization ID only from the request body and falls back to the caller's active organization from their session. When these differ, an authenticated member of multiple organizations can p
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e9a1ae9451a32ca9a1b5c826e8a6abbf4b5eb2f4cbd44fdef32b1e4f76d83bd6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","packageURL":"pkg:npm/better-auth/stripe","product":"stripe","vendor":"better-auth","versions":[{"lessThan":"1.7.0-beta.10","status":"affected","version":"1.7.0-beta.0","versionType":"semver"},{"status":"unaffected","version":"1.7.0-beta.10","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/affected/1

{"defaultStatus":"unaffected","packageURL":"pkg:npm/better-auth/stripe","product":"stripe","vendor":"better-auth","versions":[{"lessThan":"1.6.21","status":"affected","version":"1.4.11","versionType":"semver"},{"status":"unaffected","version":"1.6.21","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","packageURL":"pkg:npm/better-auth/stripe","product":"stripe","vendor":"better-auth","versions":[{"lessThan":"1.7.0-beta.10","status":"affected","version":"1.7.0-beta.0","versionType":"semver"},{"status":"unaffected","version":"1.7.0-beta.10","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/affected/1
{"defaultStatus":"unaffected","packageURL":"pkg:npm/better-auth/stripe","product":"stripe","vendor":"better-auth","versions":[{"lessThan":"1.6.21","status":"affected","version":"1.4.11","versionType":"semver"},{"status":"unaffected","version":"1.6.21","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /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:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"GitHub Security Advisory (GHSA-h3rm-78g3-j7cp)","tags":["vendor-advisory"],"url":"https://github.com/better-auth/better-auth/security/advisories/GHSA-h3rm-78g3-j7cp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /containers/cna/references/0
{"name":"VulnCheck Advisory: @better-auth/stripe before 1.6.21 Authorization Bypass via Organization Subscription","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/better-auth-stripe-before-authorization-bypass-via-organization-subscription"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4b92967930fc763665241bd6a1989954a254b4e1edb769d12e154c6dd22d0f88 · sha256:86a697d8a527825a… · /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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