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2 vulnerabilities found for LettaBot by letta-ai
CVE-2026-18990 (GCVE-0-2026-18990)
Vulnerability from nvd – Published: 2026-08-06 02:15 – Updated: 2026-08-06 17:32
VLAI
EPSS
VEX
Title
letta-ai LettaBot API Status Route server.ts missing authentication
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 17:30 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/386359 | vdb-entry |
| https://vuldb.com/vuln/386359/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-18990 | third-party-advisory |
| https://vuldb.com/submit/862562 | third-party-advisory |
| https://vuldb.com/submit/862622 | third-party-advisory |
| https://gist.github.com/YLChen-007/2ba2e586f3d16c… | exploit |
Impacted products
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{
"name": "Submit #862622 | letta-ai lettabot v0.2.0-alpha.13 Missing Authentication for Critical Function (CWE-306) (Duplicate)",
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CVE-2026-18990 (GCVE-0-2026-18990)
Vulnerability from cvelistv5 – Published: 2026-08-06 02:15 – Updated: 2026-08-06 17:32
VLAI
EPSS
VEX
Title
letta-ai LettaBot API Status Route server.ts missing authentication
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 17:30 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/386359 | vdb-entry |
| https://vuldb.com/vuln/386359/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-18990 | third-party-advisory |
| https://vuldb.com/submit/862562 | third-party-advisory |
| https://vuldb.com/submit/862622 | third-party-advisory |
| https://gist.github.com/YLChen-007/2ba2e586f3d16c… | exploit |
Impacted products
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"timestamp": "2026-08-06T17:30:58.547461Z",
"version": "2.0.3"
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