Medium severity · published Oct 22, 2026
CVE-2026-115334
Lotus through 0.10.2 Authorization Bypass via switch_organization Endpoint
6.8
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LO
lotus · uselotus
through 0.10.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-115334
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-115334
github.com
https://github.com/uselotus/lotus
github.com
https://github.com/uselotus/lotus/blob/0.10.2/backend/metering_billing/views/views.py#L326-L340
hackmd.io
https://hackmd.io/@leediay/BkUc3WL2Mx
www.vulncheck.com
https://www.vulncheck.com/advisories/lotus-through-0.10.2-authorization-bypass-via-switch-organization-endpoint
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