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CVE-2026-13381

VSee Clinic 7.1.26 and API 1.3.0 contain an Insecure Direct Object Reference (IDOR) vulnerability in the /v1.3.0/api/files endpoint. An authenticated attacker can manipulate the 'remark' request parameter to enumerate, retrieve, and delete files belonging to other users on the application server.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0289032ea194fe201a1921c6b7135484ac5ff1c0fd83b0c7e7c9067ac48196c7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unknown","product":"Clinic","vendor":"VSee","versions":[{"lessThan":"7.1.26.1","status":"affected","version":"7.1.26","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/affected/0

{"defaultStatus":"unknown","modules":["API"],"product":"Clinic","vendor":"VSee","versions":[{"lessThan":"1.3.0.1","status":"affected","version":"1.3.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unknown","product":"Clinic","vendor":"VSee","versions":[{"lessThan":"7.1.26.1","status":"affected","version":"7.1.26","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/affected/0
{"defaultStatus":"unknown","modules":["API"],"product":"Clinic","vendor":"VSee","versions":[{"lessThan":"1.3.0.1","status":"affected","version":"1.3.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","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:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"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:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["third-party-advisory"],"url":"https://labs.sra.io/posts/vseeclinic"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /containers/cna/references/0
{"tags":["product"],"url":"https://vsee.com/clinic"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2135421d99b7f1e740f8a3aec84f7790020b6f8006f904149416e517415c5178 · sha256:d38f1f9eb15a697e… · /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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