CVE-2026-18990
HighCVSS 7.3Exploitation Probability (EPSS)
Elevated risk52th percentile - higher than 52% of all known CVEs
Summary
A vulnerability was detected in letta-ai LettaBot 0.2.0, affecting an unknown function in the file src/api/server.ts in the API Status Route component. Manipulation results in missing authentication, allowing remote attack. The exploit is public and may be used.
Risk Assessment
An attacker can access sensitive API functions without authentication, potentially leading to unauthorized data access or system modification.
Recommendation
Update LettaBot to the latest patched version. Implement authentication for all API routes and monitor access to the API Status Route.
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Original NVD description (English source)
A vulnerability was detected in letta-ai LettaBot 0.2.0. Impacted is an unknown function of the file src/api/server.ts of the component API Status Route. The manipulation results in missing authentication. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS