CVE-2026-26012

MEDIUM

6.5

Description

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to 1.35.3, a regular organization member can retrieve all ciphers within an organization, regardless of collection permissions. The endpoint /ciphers/organization-details is accessible to any organization member and internally uses Cipher::find_by_org to retrieve all ciphers. These ciphers are returned with CipherSyncType::Organization without enforcing collection-level access control. This vulnerability is fixed in 1.35.3.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/11/2026

Last Modified2/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

dani-garcia:vaultwarden

Weaknesses (CWE)

CWE-863

References

https://github.com/dani-garcia/vaultwarden/releases/tag/1.35.3(security-advisories@github.com)

https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-h265-g7rm-h337(security-advisories@github.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.