High severityNVD Advisory· Published Mar 4, 2026· Updated Mar 5, 2026
Vaultwarden: Collection Management Operations Allowed Without `manage` Verification for Manager Role
CVE-2026-27803
Description
Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to version 1.35.4, when a Manager has manage=false for a given collection, they can still perform several management operations as long as they have access to the collection. This issue has been patched in version 1.35.4.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
vaultwardencrates.io | < 1.35.4 | 1.35.4 |
Affected products
1- Range: < 1.35.4
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- github.com/advisories/GHSA-h4hq-rgvh-wh27ghsaADVISORY
- github.com/dani-garcia/vaultwarden/security/advisories/GHSA-h4hq-rgvh-wh27ghsax_refsource_CONFIRMWEB
News mentions
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