# CVE-2026-76407: Splunk SOAR improper access control

Source: https://junglewise.ai/threats/cve-2026-76407-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-21. Updated: 2026-10-21  
License: CC BY 4.0 with a link back

CVE-2026-76407 · Severity: info · Published 2026-10-21

Splunk SOAR, an orchestration and automation platform used by security teams, contains multiple vulnerabilities related to improper access control and resource handling. In the worst case, an attacker could gain unauthorized access to sensitive data or disable security automation workflows. Splunk has released SOAR version 8.7.0 to address these issues.

Technologies: [Splunk SOAR](https://junglewise.ai/threats/technologies/soar). Vendors: [Splunk](https://junglewise.ai/threats/vendors/splunk).

## Quick answers

**Is CVE-2026-76407 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-76407 being exploited in the wild.

**How severe is CVE-2026-76407?** Informational severity, published 21 October 2026.

**Which products and versions are affected?** Splunk SOAR below 8.7.0.

**Is there a fix for CVE-2026-76407?** Yes: fixed in 8.7.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-76407 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-76407?** Check whether you run Splunk SOAR at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 8.7.0

## Technical details

CVE-2026-76407 represents improper access control (CWE-284) in Splunk SOAR versions below 8.7.0, with multiple related vulnerabilities grouped in the same advisory covering resource lifetime control, input neutralization, exception handling, and alternate path protection. The advisory indicates internally identified weaknesses that may allow unauthorized access or resource manipulation, though specific attack vectors and prerequisites are not detailed in the available disclosure.

## Affected products

- Splunk SOAR below 8.7.0

## Timeline

- 2026-10-21: advisory

## References

- [https://advisory.splunk.com/advisories/SVD-2026-1011](https://advisory.splunk.com/advisories/SVD-2026-1011)

## Related threats

- [Splunk SOAR files or directories accessible to external parties](https://junglewise.ai/threats/cve-2026-76531-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR authorization bypass via non-canonical URL paths](https://junglewise.ai/threats/cve-2026-76530-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR improper protection of alternate path](https://junglewise.ai/threats/cve-2026-76529-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR protection mechanism failure](https://junglewise.ai/threats/cve-2026-76528-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)
- [Splunk SOAR improper handling of exceptional conditions](https://junglewise.ai/threats/cve-2026-76527-as-part-of-cisco-s-ongoing-commitment-to-proactive-security-and)