CVE WatchJul 14, 2026

CVE-2026-57521

Bitwarden Server before 2026.5.0 contains a broken access control vulnerability that allows any authenticated user to access arbitrary organ

CVSS

4.3

Medium

EPSS

0.2%

p16

KEV

—

Exploit Today

0-100

Published: Jun 25, 2026 · Last modified: Jul 14, 2026 · CWE-862

EPSS · 30d

0.2%EPSS · 30 days0.2%

2026-06-302026-07-21

Technical description

Bitwarden Server before 2026.5.0 contains a broken access control vulnerability that allows any authenticated user to access arbitrary organization billing data by supplying an arbitrary organizationId to the PreviewInvoiceController endpoints without membership or authorization checks. Attackers can exploit the missing ManageOrganizationBillingRequirement on the preview invoice endpoints to retrieve Stripe-computed tax totals, subscription status, and billing details derived from any target organization's real customer and subscription data.

Official references

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