CVE-2026-115334

CVSS 7.6 (high) · published 2026-10-22

Lotus through 0.10.2 contains an authorization bypass vulnerability in ChangeUserOrganizationView.post that allows authenticated users to join any organization by supplying its UUID. Self-registered attackers who know another organization's UUID can send a POST request to /app/switch_organization/ to access that tenant's data and billing configuration.

Weakness: CWE-639

Source: NVD CVE-2026-115334

References

• https://github.com/uselotus/lotus
• https://github.com/uselotus/lotus/blob/0.10.2/backend/metering_billing/views/views.py#L326-L340
• https://hackmd.io/@leediay/BkUc3WL2Mx
• https://www.vulncheck.com/advisories/lotus-through-0.10.2-authorization-bypass-via-switch-organization-endpoint
• https://hackmd.io/@leediay/BkUc3WL2Mx

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