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TI-2026-75398 Aliases CVE-2026-111612GHSA-9363-c6w4-4xc7

Credential disclosure in netdisk-fast-download via /v2/randomAuth

Priority HIGH 77CWE-321Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

netdisk-fast-download by qaiu, through 0.4.8, uses a hard-coded cryptographic key (CWE-321), which exposes donated credentials. An unauthenticated remote attacker can repeatedly call the /v2/randomAuth endpoint in ParserApi, decrypt the returned encryptedAuth data with the key built into the software, and recover other users' cloud-drive cookies, tokens, or passwords.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00486 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
qaiunetdisk-fast-downloadup to 0.4.8—No fix listedCNA
  • netdisk-fast-download Vendorqaiu Affected up to 0.4.8 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for netdisk-fast-download.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-111612
  2. 2026-10-16 Alias added: GHSA-9363-c6w4-4xc7
  3. 2026-10-18 CISA SSVC decision points changed
  4. 2026-10-18 Priority changed: MEDIUM → HIGH
  5. 2026-11-06 Affected versions changed · Red Hat
  6. 2026-11-06 CVSS score added · Red Hat

References

Advisory 1

Other 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences