cvedb.io
CVE-2026-22661
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2026-04-03T21:17:08.970 · Last modified 2026-06-17T10:20:12.093

Summary

prompts.chat prior to commit 0f8d4c3 contains a path traversal vulnerability in skill file handling that allows attackers to write arbitrary files to the client system by crafting malicious ZIP archives with unsanitized filenames containing path traversal sequences. Attackers can exploit missing server-side filename validation to inject path traversal sequences ../ into skill file archives, which when extracted by vulnerable tools writing files outside the intended directory and overwriting shell initialization files to achieve code execution.

Affected products

fka — prompts.chat

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.