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TI-2026-80448 Aliases CVE-2026-116340GHSA-c5pp-m7xr-h39f

Authorization bypass in iFlytek astron-agent knowledge-list endpoint

Priority MEDIUM 57CWE-285Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-285.

Summary

iFlytek astron-agent up to 1.1.2 contains an authorization bypass in its console knowledge-list endpoint. A user-controlled space-id argument in FileInfoV2Service.listKnowledgeByPage lets requests bypass authorization checks (CWE-639). A remote attacker with low privileges can exploit this without user interaction and read limited data. A public exploit is available, and the vendor did not respond to early disclosure.

Written with Claude Haiku 5.5 from the sources below · 2026-10-31

Description from the CNA

A vulnerability was identified in iFlytek astron-agent up to 1.1.2. This impacts the function FileInfoV2Service.listKnowledgeByPage of the file FileInfoV2Service.java of the component Console Knowledge-List Endpoint. Such manipulation of the argument space-id leads to authorization bypass. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
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
iflytekastron-agent1.1.0; 1.1.1; 1.1.2—No fix listedCNA
  • astron-agent Vendoriflytek Affected 1.1.0; 1.1.1; 1.1.2 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:iflytek:astron-agent:*:*:*:*:*:*:*:*——iflytek
  • cpe:2.3:a:iflytek:astron-agent:*:*:*:*:*:*:*:* Versions — — ·iflytek

Remediation

No fixed version is listed for astron-agent.

Written with Claude Haiku 5.5 from the sources below · 2026-10-31

Timeline

  1. 2026-10-26 Threatist record created from CVE-2026-116340
  2. 2026-10-27 Alias added: GHSA-c5pp-m7xr-h39f
  3. 2026-10-31 CISA SSVC decision points changed
  4. 2026-10-31 Priority changed: LOW → MEDIUM

References

Exploit 2

  • TI-2026-56868 iFlytek astron-agent through 1.1.1 Workflow Hijacking via Missing Ownership Check CVSS 4.0HIGH 8.6
  • TI-2026-80447 Incomplete blacklist in iFlytek astron-agent DDL Whitelist handler CVSS 4.0MEDIUM 6.9
  • TI-2026-74423 Cross-tenant file disclosure in iFlytek AstronRPA CVSS 4.0MEDIUM 6.0
  • TI-2026-63726 iFlytek astron-agent debugToolV2 API endpoint UrlCheckTool.checkUrl server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2026-70296 Unsandboxed code node in Astron Agent enables cross-tenant RCE CVSS 3.1CRITICAL 9.9
  • TI-2026-70549 Account takeover via account merge flow in iFlytek SkillHub CVSS 4.0HIGH 8.7
See all 13 →

Sources

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