CVE-2026-77938Published
Letta through 0.16.8 Credential Exposure via Tool Sandbox Environment Inheritance
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-77938 · Microsoft / collected KEV context
cve-program · CVE-2026-77938
- https://www.lasso.security/vulnerability-database/cve-2026-77938
- https://github.com/letta-ai/letta/blob/1131535716e8a31c9a437f8695e25ac98f203a24/letta/services/tool_sandbox/base.py#L487
- https://www.vulncheck.com/advisories/letta-through-0.16.8-credential-exposure-via-tool-sandbox-environment-inheritance
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.