CVE-2026-89295

High

Description

In Eclipse Mnestix AAS Generator versions 0.1.0 up until but excluding 1.5.0, a practical upper bound on the client-supplied count parameter of the GET /api/v1/IdGenerator/submodelIds/{count} and GET /api/v2/IdGenerator/submodelIds/{count} endpoints is not enforced. The service generates and retains identifiers in memory before returning a response. A remote unauthenticated attacker can submit a large count to cause excessive memory consumption, potentially resulting in denial of service. Exploitation requires network access to the endpoint and successful retrieval of the ID-generation configuration from the configured backend repository.

SeverityHigh
CVSS7.5
Exploit probability—
ProductEclipse Mnestix
PublishedNov 3, 2026
First seenNov 4, 2026

How to fix

Update
  • Eclipse Foundation Eclipse Mnestix1.5.0 or later

Affected products

ProductAffected versionsFixed in
Eclipse Foundation Eclipse Mnestix0.1.0 ≤ v < 1.5.01.5.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.