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TI-2026-71637 Aliases CVE-2026-109190

Server-side request forgery in conductor-oss Conductor API tools

Priority LOW 24CWE-918Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

conductor-oss conductor version 3.31.2 contains a server-side request forgery flaw (CWE-918) in the API Tool Configuration component. The specUrl argument of ListApiToolsTask.start is not properly controlled, so the server can be made to send requests to destinations the attacker chooses. A remote attacker with low privileges can exploit this. The exploit has been publicly disclosed and may be used.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

A vulnerability has been found in conductor-oss conductor 3.31.2. This affects the function ListApiToolsTask.start of the file ListApiToolsTask.java of the component API Tool Configuration. The manipulation of the argument specUrl leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00256 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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
conductor-ossconductor3.31.2—No fix listedCNA
  • conductor Vendorconductor-oss Affected 3.31.2 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:conductor-oss:conductor:*:*:*:*:*:*:*:*———
  • cpe:2.3:a:conductor-oss:conductor:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

The sources list no fixed version for conductor-oss conductor.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-109190
  2. 2026-10-18 CISA SSVC decision points changed
  3. 2026-11-06 Affected versions changed · Red Hat
  4. 2026-11-06 CVSS score added · Red Hat

References

—

  • TI-2026-71644 conductor-oss conductor Agentspan Agent Runtime server-side request forgery CVSS 4.0MEDIUM 6.9
  • TI-2026-71643 Server-side request forgery in conductor-oss Agent Card fetching CVSS 4.0MEDIUM 6.9
  • TI-2026-41860 Orkes Conductor 3.21.21 < 3.30.2 Unauthenticated RCE via GraalVM Script Evaluators CVSS 4.0CRITICAL 9.3
  • TI-2026-71638 Server-side request forgery in conductor-oss Conductor MCP Service CVSS 4.0MEDIUM 5.3
  • TI-2026-71645 Server-side request forgery in conductor-oss Conductor Kafka task CVSS 4.0MEDIUM 6.9

Sources

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