This integration provides TAXII2 Services for system indicators (Outbound feed).
TAXII Server
- Details
- Content
- Dependencies
- Version History
This pack provides TAXII Services for system indicators (Outbound feed).
Integrations
| Name | Description |
|---|---|
| TAXII2 Server | |
| TAXII Server | This integration provides TAXII Services for system indicators (Outbound feed). |
Integrations
| Name | Description |
|---|---|
| TAXII2 Server | This integration provides TAXII2 Services for system indicators (Outbound feed). |
| TAXII Server | This integration provides TAXII Services for system indicators (Outbound feed). |
Required Content Packs (1)
| Pack Name | Pack By |
|---|---|
| Base | By: Cortex XSOAR |
Optional Content Packs (0)
| Pack Name | Pack By |
|---|
All level dependencies (1)
| Pack Name | Pack By |
|---|---|
| Base | By: Cortex XSOAR |
2.3.8 - 14185046 (October 28, 2026) Related pull requests:
- 46358
Download
Integrations
TAXII2 Server
- Fixed an issue where the Test button and health check failed with an
Address in useerror when the integration instance was already running. - Added a check that fails the Test button with a clear error when the Listen Port is already used by a different integration instance.
- Improved the Test button health check for a running instance so it no longer waits for a full response from the server.
- 46358
Download
2.3.7 - 13994690 (October 21, 2026) Related pull requests:
- 46327
Download
Integrations
TAXII Server
- Fixed an issue where polling the outbound TAXII 1 feed could return an HTTP 500 error.
- Fixed an issue where File indicators whose value is not a valid MD5/SHA1/SHA256/SHA512 hash (such as file paths, file names, or fuzzy/SSDEEP hashes) were sent to the STIX/CybOX serializer, which produced invalid STIX output that failed schema validation downstream.
- Fixed an issue where invalid XML control characters (e.g. NULL bytes) in indicator values caused XML serialization failures when embedded in STIX/CybOX observables.
- 46327
Download
2.3.0 - 11158821 (July 19, 2026) Related pull requests:
- 44829
Download
Integrations
TAXII2 Server
- Deprecated the Cache Lock Timeout and Cache Lock Age parameters.
- Improved implementation of cache concurrency control to better handle a high volume of concurrent requests.
- Updated the Docker image to demisto/flask-nginx:1.0.0.11047721.
- 44829
Download
2.2.8 - 8923689 (May 11, 2026) Related pull requests:
- 43793
Download
Integrations
TAXII2 Server
- Updated the TAXII 2 Server cache mechanism by implementing a background refresh and stale-while-revalidate strategy, ensuring better performance and availability when multiple clients access the service simultaneously.
- Updated the Docker image to: demisto/flask-nginx:1.0.0.8240011.
- 43793
Download
2.2.5 - 8009783 (March 30, 2026)
2.1.12 - 6154473 (December 5, 2025) Related pull requests:
- 42081
Download
Integrations
TAXII2 Server
- Added the Cortex XSOAR Extensions fields in STIX Domain Object (SDO) indicators. Cortex XSOAR now includes custom XSOAR indicator fields as extension properties when generating indicators.
- Updated the Docker image to: demisto/flask-nginx:1.0.0.6091652.
- 42081
Download
2.3.8 - 14185046 (October 28, 2026) Related pull requests:
- 46358
Download
Integrations
TAXII2 Server
- Fixed an issue where the Test button and health check failed with an
Address in useerror when the integration instance was already running. - Added a check that fails the Test button with a clear error when the Listen Port is already used by a different integration instance.
- Improved the Test button health check for a running instance so it no longer waits for a full response from the server.
- 46358
Download
2.3.7 - 13994690 (October 21, 2026) Related pull requests:
- 46327
Download
Integrations
TAXII Server
- Fixed an issue where polling the outbound TAXII 1 feed could return an HTTP 500 error.
- Fixed an issue where File indicators whose value is not a valid MD5/SHA1/SHA256/SHA512 hash (such as file paths, file names, or fuzzy/SSDEEP hashes) were sent to the STIX/CybOX serializer, which produced invalid STIX output that failed schema validation downstream.
- Fixed an issue where invalid XML control characters (e.g. NULL bytes) in indicator values caused XML serialization failures when embedded in STIX/CybOX observables.
- 46327
Download
2.3.0 - 11158821 (July 19, 2026) Related pull requests:
- 44829
Download
Integrations
TAXII2 Server
- Deprecated the Cache Lock Timeout and Cache Lock Age parameters.
- Improved implementation of cache concurrency control to better handle a high volume of concurrent requests.
- Updated the Docker image to demisto/flask-nginx:1.0.0.11047721.
- 44829
Download
2.2.8 - 8923689 (May 11, 2026) Related pull requests:
- 43793
Download
Integrations
TAXII2 Server
- Updated the TAXII 2 Server cache mechanism by implementing a background refresh and stale-while-revalidate strategy, ensuring better performance and availability when multiple clients access the service simultaneously.
- Updated the Docker image to: demisto/flask-nginx:1.0.0.8240011.
- 43793
Download
2.2.5 - 8009783 (March 30, 2026)
2.1.12 - 6154473 (December 5, 2025) Related pull requests:
- 42081
Download
Integrations
TAXII2 Server
- Added the Cortex XSOAR Extensions fields in STIX Domain Object (SDO) indicators. Cortex XSOAR now includes custom XSOAR indicator fields as extension properties when generating indicators.
- Updated the Docker image to: demisto/flask-nginx:1.0.0.6091652.
- 42081
Download
PUBLISHER
PLATFORMS
Cortex XSOARCortex XSIAM
INFO
| Certification | Certified | Read more |
| Supported By | Cortex | |
| Created | November 9, 2020 | |
| Last Release | November 9, 2026 |
WORKS WITH THE FOLLOWING INTEGRATIONS:


