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CVE-2026-111612— netdisk-fast-download through 0.4.8 Credential Disclosure via /v2/randomAuth

Quick assessment

Affected
qaiu netdisk-fast-download
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

netdisk-fast-download 0.4.8 及更早版本存在信息泄露漏洞。该漏洞允许未经身份验证的攻击者通过 ParserApi 中的 接口获取捐赠的网盘凭证。攻击者可反复调用该接口，并使用硬编码的 AES 密钥 解密 数据块，从而恢复其他用户的云盘 Cookie、令牌或密码。

CVSS 7.5 · High EPSS 0.49% · P42

Affected Version Matrix 1

VendorProduct Version RangeStatus
qaiu netdisk-fast-download ≤ 0.4.8 affected
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I. Basic Information for CVE-2026-111612

Vulnerability Information
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Vulnerability Title
netdisk-fast-download through 0.4.8 Credential Disclosure via /v2/randomAuth
Source: CVE Program / CVE List V5
Vulnerability Description
netdisk-fast-download through 0.4.8 contains an information disclosure vulnerability that allows unauthenticated attackers to retrieve donated netdisk credentials via the /v2/randomAuth endpoint in ParserApi. Attackers can repeatedly call the endpoint and decrypt the encryptedAuth blob using the hard-coded AES key nfd_auth_key2026 to recover other users' cloud-drive cookies, tokens, or passwords.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
qaiu netdisk-fast-download 0 ~ 0.4.8 -

II. Public POCs for CVE-2026-111612

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-111612

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Patches & Fixes for CVE-2026-111612 (1)

Vendor Advisories for CVE-2026-111612 (1)

Security Blog Posts for CVE-2026-111612 (1)

Other References for CVE-2026-111612 (2)

IV. Related Vulnerabilities

Same weakness: CWE-321