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CVE-2026-33420

Vaultwarden is a Bitwarden-compatible server written in Rust. In version 1.35.4 and earlier, the get_org_collections_details endpoint (GET /api/organizations/{org_id}/collections/details) is missing the has_full_access() authorization check that exists on the sibling get_org_collections endpoint. This allows any Manager-role user with accessAll=False and no collection assignments to retrieve the names, UUIDs, user-to-collection mappings, and group-to-collection mappings for all collections in th
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a43dc8d66bb4d4ed5e31cff15c44e5d51880686b7b9d2b2c63e4504cae5dc28d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"vaultwarden","vendor":"dani-garcia","versions":[{"status":"affected","version":"< 1.35.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4a560592ad8a548be39476b884270d81e7af550cf024b9b5cd11eb9b3ebe8cfc · sha256:2c8b072313050216… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","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:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4a560592ad8a548be39476b884270d81e7af550cf024b9b5cd11eb9b3ebe8cfc · sha256:2c8b072313050216… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4a560592ad8a548be39476b884270d81e7af550cf024b9b5cd11eb9b3ebe8cfc · sha256:2c8b072313050216… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/dani-garcia/vaultwarden/releases/tag/1.35.5","tags":["x_refsource_MISC"],"url":"https://github.com/dani-garcia/vaultwarden/releases/tag/1.35.5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4a560592ad8a548be39476b884270d81e7af550cf024b9b5cd11eb9b3ebe8cfc · sha256:2c8b072313050216… · /containers/cna/references/1
{"name":"https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-jjxg-p3v6-52ww","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-jjxg-p3v6-52ww"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4a560592ad8a548be39476b884270d81e7af550cf024b9b5cd11eb9b3ebe8cfc · sha256:2c8b072313050216… · /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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