Medium severity · published Oct 26, 2026
CVE-2026-116340
iFlytek astron-agent Console Knowledge-List Endpoint FileInfoV2Service.java FileInfoV2Service.listKnowledgeByPage authorization
New
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
astron-agent · iFlytek
1.1.0; 1.1.1; 1.1.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116340
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116340
github.com
https://github.com/Rinne666/poc/blob/main/astron-agent-poc/poc/v2_knowledge_space_id_bypass.py
github.com
https://github.com/Rinne666/poc/tree/main/astron-agent-poc
vuldb.com
https://vuldb.com/cve/CVE-2026-116340
vuldb.com
https://vuldb.com/submit/1011582
vuldb.com
https://vuldb.com/vuln/426315
vuldb.com
https://vuldb.com/vuln/426315/cti
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