High 7.5Published Oct 16, 2026

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

Updated under an hour ago (Oct 28, 2026, 8:30 AM ET)

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It affects qaiu netdisk-fast-download. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.49%, higher than 42% of scored CVEs.

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Every CVE for qaiu netdisk-fast-download

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-321
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.49% (percentile 42)
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 16, 2026

Affected products

Affected products

qaiu netdisk-fast-download qaiu:netdisk_fast_download (from the name)	through 0.4.8	CNA record

References

References

https://hackmd.io/@hieuPenguinnn/netdisk-fast-download-randomauth-donated-credential-disclosure	third-party-advisory
https://github.com/qaiu/netdisk-fast-download/blob/v0.4.8/web-service/src/main/java/cn/qaiu/lz/web/controller/ParserApi.java#L738-L752	technical-description
https://github.com/qaiu/netdisk-fast-download/blob/v0.4.8/web-service/src/main/java/cn/qaiu/lz/common/util/AuthParamCodec.java#L31	technical-description
https://github.com/qaiu/netdisk-fast-download	product
https://www.vulncheck.com/advisories/netdisk-fast-download-through-0.4.8-credential-disclosure-via-v2-randomauth	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.