CVE Explorer

CVE-2026-38587

An Insecure Direct Object Reference (IDOR) vulnerability was discovered in ONLYOFFICE DocSpace before 3.2.1. The flaw exists in multiple REST API endpoints. This allows authenticated users with low-level permissions (User or Guest) to retrieve sensitive information, such as the Owner's unique identifier (ID) and profile information, which should only be accessible to administrators.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fdb868ccc3e206b0804adeb70ac4034299ec3e780d3df93be535a046f01ec3f3

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/cna/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:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/cna/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:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://github.com/ONLYOFFICE/DocSpace/blob/master/CHANGELOG.md#security"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c3c562b0d53cdecc833284f57ec775a6803d98d619f24fd03d661963bed6f0ab · sha256:23d89165cc2436d3… · /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.

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