PT-2026-37220 · Unknown · Vaultwarden

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CVE-2026-33420

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Published

2026-05-05

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Updated

2026-05-05

CVSS v3.1

5.3

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions Vaultwarden versions prior to 1.35.5
Description The 'get org collections details' endpoint "/api/organizations/{org id}/collections/details" lacks the has full access() authorization check. This allows a user with the Manager role, who has accessAll set to False and no assigned collections, to retrieve the names, UUIDs, user-to-collection mappings, and group-to-collection mappings for all collections within the organization.
Recommendations Update to version 1.35.5.

Exploit

Fix

Missing Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-33420
GHSA-JJXG-P3V6-52WW

Affected Products

Vaultwarden