CVE-2026-18990

HighCVSS 7.3/10Last modified Oct 23, 2026

Description

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.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 6, 2026
Last modified
Oct 23, 2026
NVD status
Deferred

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CVE-2026-18990: High severity, CVSS 7.3 | Vulnix