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CVE-2026-22661— prompts.chat Path Traversal via Skill File Handling

CVSS 8.1 · High EPSS 0.36% · P29

Affected Version Matrix 1

VendorProductVersion RangeStatus
fprompts.chat< 0f8d4c381abd7b2d7478c9fdee9522149c2d65e5affected
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I. Basic Information for CVE-2026-22661

Vulnerability Information
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Vulnerability Title
prompts.chat Path Traversal via Skill File Handling
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
prompts.chat 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
prompts.chat是Fatih Kadir Akın个人开发者的一个开源AI提示词库。 prompts.chat 0f8d4c3之前版本存在路径遍历漏洞，该漏洞源于技能文件处理中存在路径遍历，攻击者可通过特制包含路径遍历序列的恶意ZIP归档文件向客户端系统写入任意文件，可能导致代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
fprompts.chat 0 ~ 0f8d4c381abd7b2d7478c9fdee9522149c2d65e5 -

II. Public POCs for CVE-2026-22661

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7354 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-22661

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Patches & Fixes for CVE-2026-22661 (2)

Other References for CVE-2026-22661 (1)

Same Patch Batch · f · 2026-04-03 · 5 CVEs total

CVE-2026-226658.1 HIGHprompts.chat Identity Confusion via Case-Sensitive Username Handling
CVE-2026-226647.7 HIGHprompts.chat SSRF via Fal.ai Media Status Polling
CVE-2026-226637.5 HIGHprompts.chat Authorization Bypass Information Disclosure
CVE-2026-226624.3 MEDIUMprompts.chat Blind SSRF via media-generate

IV. Related Vulnerabilities

Same product: prompts.chat
Same vendor: f
Same weakness: CWE-22

V. Comments for CVE-2026-22661

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