CVE Watch14 jul 2026

CVE-2026-57520

Bitwarden Server before 2026.5.0 contains a privilege escalation vulnerability that allows authenticated Custom users with ManageUsers permi

CVSS

7.1

Alto

EPSS

0.4%

p28

KEV

—

Exploit Today

0-100

Publicado: 25 jun 2026 · Última mod.: 14 jul 2026 · CWE-862

EPSS · 30d

0.3%EPSS · 30 días0.4%

2026-06-302026-07-21

Descripción técnica

Bitwarden Server before 2026.5.0 contains a privilege escalation vulnerability that allows authenticated Custom users with ManageUsers permission to remove Admin accounts from an organization by exploiting a missing role hierarchy check in the bulk user-remove endpoint. Attackers can supply Admin organization-user IDs in a bulk DELETE request to bypass the guard enforced on the single-user removal path, effectively removing one or more Admin accounts from an organization.

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