uselotus Lotus up to 0.10.2 Subscription SubscriptionViewSet.get_object subscription_id resource injection

Summaryinfo

A vulnerability was found in uselotus Lotus up to 0.10.2. It has been classified as critical. Affected by this issue is the function SubscriptionViewSet.get_object of the component Subscription. Performing a manipulation of the argument subscription_id results in resource injection. This vulnerability was named CVE-2026-115329. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in uselotus Lotus up to 0.10.2. It has been classified as critical. This affects the function SubscriptionViewSet.get_object of the component Subscription. The manipulation of the argument subscription_id with an unknown input leads to a resource injection vulnerability. CWE is classifying the issue as CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-115329 since 10/22/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/22/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-108131). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• uselotus

Name

• Lotus

Version

• 0.10.0
• 0.10.1
• 0.10.2

License

• commercial

Website

• Product: https://github.com/uselotus/lotus/

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Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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