CVE-2026-111618

Açıklama (NVD)

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.

Yayın: 16.10.2026 · Son değişiklik: 23.10.2026 · Zayıflık: CWE-22

CVSS

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Referanslar

• https://github.com/coaidev/coai/blob/v4.0.0/addition/article/api.go#L25-L35
• https://github.com/coaidev/coai/blob/v4.0.0/addition/generation/api.go#L19-L29
• https://hackmd.io/@hieuPenguinnn/coai-chatnio-generation-article-download-path-traversal
• https://www.vulncheck.com/advisories/coai-through-4.0.0-unauthenticated-path-traversal-via-archive-download-e…