CVE-2026-34451 in anthropic-sdk-typescript
摘要 (英语)
Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.81.0, the local filesystem memory tool in the Anthropic TypeScript SDK validated model-supplied paths using a string prefix check that did not append a trailing path separator. A model steered by prompt injection could supply a crafted path that resolved to a sibling directory sharing the memory root's name as a prefix, allowing reads and writes outside the sandboxed memory directory. This issue has been patched in version 0.81.0.
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负责
GitHub_M
预定
2026-03-27
披露
2026-04-01
状态
已确认
条目
VulDB provides additional information and datapoints for this CVE:
| 标识符 | 漏洞 | CWE | 可利用 | 对策 | CVE |
|---|---|---|---|---|---|
| 354582 | Anthropic anthropic-sdk-typescript Claude API 目录遍历 | 22 | 未定义 | 官方修复 | CVE-2026-34451 |