Medium severity5.3NVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026
CVE-2026-111618
CVE-2026-111618
Description
CoAI (Chat Nio) through 4.0.0 contains an unauthenticated path traversal vulnerability in the generation and article archive download endpoints via the hash query parameter. Attackers can supply ../ sequences in hash to download any readable .tar.gz or .zip file, including other users' generated archives.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/coaidev/coai/blob/v4.0.0/addition/article/api.gonvd
- github.com/coaidev/coai/blob/v4.0.0/addition/generation/api.gonvd
- hackmd.io/@hieuPenguinnn/coai-chatnio-generation-article-download-path-traversalnvd
- www.vulncheck.com/advisories/coai-through-4.0.0-unauthenticated-path-traversal-via-archive-download-endpointsnvd
News mentions
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