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 the organization. This issue has been fixed in version 1.35.5.
- Affected products
- Vaultwarden
- Dani-garcia Vaultwarden
- < 1.35.5
- Fix
- Available
- CVSS 3.1
- 5.3 MEDIUM
- EPSS
- 0.2% (7th percentile)
- Weakness
- CWE-862
- NVD status
- Analyzed
- Published
- 2026-05-05
No indexed exploits for CVE-2026-33420 yet
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No exploit for CVE-2026-33420 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.