CVE-2026-115329
CVE-2026-115329
Lotus through 0.10.2 contains an insecure direct object reference vulnerability in SubscriptionViewSet.get_object() that uses an unscoped queryset without organization filtering or permission checks. Authenticated users or API keys from any organization can supply another organization's subscription_id to read, cancel, update, switch plans, or modify addons, altering another tenant's billing.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Weakness classification (CWE)
References
- github.com/uselotus/lotus/issues/799 (issue-tracking)
- github.com/uselotus/lotus/pull/802 (issue-tracking, patch)
- github.com/uselotus/lotus/commit/1375d5140795d72251c89f47200879b9bd1d6d96 (patch)
- github.com/uselotus/lotus/blob/0.10.2/backend/api/views.py (technical-description)
- github.com/uselotus/lotus (product)
- www.vulncheck.com/advisories/lotus-through-0.10.2-cross-organization-idor-via-s… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-115329?
- CVE-2026-115329 is a medium-severity vulnerability, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.9/10. Published 2026-10-22.
- How severe is CVE-2026-115329?
- Medium severity. CVSS v3 base score is 5.9 out of 10.