Medium severity · published Oct 13, 2026
CVE-2026-109402
conductor-oss conductor MCP Service MCPService.java MCPService.listTools server-side request forgery
6.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was found in conductor-oss conductor 3.22.0. Affected is the function MCPService.listTools of the file ai/src/main/java/org/conductoross/conductor/ai/mcp/MCPService.java of the component MCP Service. Performing a manipulation of the argument mcpServer results in server-side request forgery. The attack may be initiated remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
conductor · conductor-oss
3.22.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109402
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109402
vdb-entry
https://vuldb.com/vuln/416944
signature
https://vuldb.com/vuln/416944/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-109402
third-party-advisory
https://vuldb.com/submit/979790
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