Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-53514

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, and in 1.6.14 and later when invitation IDs can be obtained outside the invited mailbox and requireEmailVerificationOnInvitation: true is not enabled, the organization plugin's acceptInvitation, rejectInvitation, getInvitation, and listUserInvitations recipient endpoints use session.user.email and an invitation ID without sufficient verified-email ownership proof, allowing a user with an unverified sessio
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c4ac8128f27dd94d1b8e783b5416b54abc0459f6b02f91936bc74598ba41be15
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 4 assertions

{"cweId":"CWE-441","description":"CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/3/descriptions/0

{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"better-auth","vendor":"better-auth","versions":[{"status":"affected","version":"< 1.6.11"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

4 source assertions
{"cweId":"CWE-441","description":"CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/3/descriptions/0
{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/better-auth/better-auth/commit/23094a628f007f801be6d26e5b15dc5fc6fc4eb8","tags":["x_refsource_MISC"],"url":"https://github.com/better-auth/better-auth/commit/23094a628f007f801be6d26e5b15dc5fc6fc4eb8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/references/2
{"name":"https://github.com/better-auth/better-auth/pull/9577","tags":["x_refsource_MISC"],"url":"https://github.com/better-auth/better-auth/pull/9577"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/references/1
{"name":"https://github.com/better-auth/better-auth/releases/tag/v1.6.11","tags":["x_refsource_MISC"],"url":"https://github.com/better-auth/better-auth/releases/tag/v1.6.11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /containers/cna/references/3
{"name":"https://github.com/better-auth/better-auth/security/advisories/GHSA-fmh4-wcc4-5jm3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/better-auth/better-auth/security/advisories/GHSA-fmh4-wcc4-5jm3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d567198ee874b3ef16985186c660bcb31bf71d4dfb05e345b6996337c9ce9a08 · sha256:24479bca346221cb… · /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.

← Back to CVE Explorer