What is CVE-2026-76530?

CVE-2026-76530 is a high-severity vulnerability in Splunk Soar, classified under CWE-647. CVSS score: 8.8/10. Published 2026-10-21.

How severe is CVE-2026-76530?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Splunk Soar

CVE-2026-76530

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76530 are related to use of non-canonical URL paths for authorization decisions and are grouped under the Common Weakness Enumeration (CWE) CWE-647.

Published 2026-10-21 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Splunk Soar

Weakness classification (CWE)

CWE-647

References

advisory.splunk.com/advisories/SVD-2026-1011

Frequently asked questions

What is CVE-2026-76530?: CVE-2026-76530 is a high-severity vulnerability in Splunk Soar, classified under CWE-647. CVSS score: 8.8/10. Published 2026-10-21.
How severe is CVE-2026-76530?: High severity. CVSS v3 base score is 8.8 out of 10.