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CVE-2026-15342

Plane contains a multi‑tenant authorization flaw in its asset‑management API that allows authenticated users from one workspace to access, delete, or duplicate assets belonging to another workspace by providing only the victim workspace slug and asset ID. The affected endpoints return presigned file URLs and enable destructive or duplicative actions without verifying that the requester is a member of the targeted workspace. This enables cross‑tenant data exposure, data deletion, and persistent e
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eb43820e132ff2475a9d3e69b935a68bef24931738e2be42b56a589060d1d2c2
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

{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-552","description":"CWE-552 Files or Directories Accessible to External Parties","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/1/problemTypes/1/descriptions/0

{"description":"CWE-552 Files or Directories Accessible to External Parties","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Plane","vendor":"Plane","versions":[{"lessThanOrEqual":"1.3.0","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

4 source assertions
{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-552","description":"CWE-552 Files or Directories Accessible to External Parties","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/1/problemTypes/1/descriptions/0
{"description":"CWE-552 Files or Directories Accessible to External Parties","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://github.com/makeplane/plane"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/references/0
{"url":"https://kb.cert.org/vuls/id/762226"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/cna/references/1
{"url":"https://www.kb.cert.org/vuls/id/762226"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc38907d898f96e529fe43ac2ea1ac69144564d47b2e75f2ad75e059d5d82391 · sha256:c039f1d4d72a7510… · /containers/adp/0/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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