Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck

CVE-2026-110764AstronRPA through 1.1.6 Cross-Tenant File Disclosure via /file/download

Medium 5.3

In plain English

A medium-severity authorization bypass via user-controlled key in astron-rpa from iflytek. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 85.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

AstronRPA through 1.1.6 contains an insecure direct object reference vulnerability in the resource-service /file/download endpoint that allows authenticated users to download other tenants' files by supplying their fileId. Attackers can enumerate predictable time-ordered Snowflake file IDs, since FileMapper.getFile performs no owner or tenant check, to retrieve S3-stored files uploaded by other tenants.

Affected products (as reported)

Vendor	Product	Versions
iflytek	astron-rpa	0 – through 1.1.6

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References

https://hackmd.io/@hieuPenguinnn/iflytek-astron-rpa-file-download-cross-tenant-idor technical-description, exploit
https://github.com/iflytek/astron-rpa/blob/b66e7c9e445906583c161bc9925432d6d39ca001/backend/resource-service/src/main/java/com/iflytek/rpa/resource/file/dao/FileMapper.java#L18 technical-description
https://github.com/iflytek/astron-rpa product
VulnCheck Advisory: AstronRPA through 1.1.6 Cross-Tenant File Disclosure via /file/download third-party-advisory