What is CVE-2026-76283?

CVE-2026-76283 is a high-severity vulnerability in Splunk Enterprise, classified under Protection Mechanism Failure. CVSS score: 7.6/10. Published 2026-10-07.

How severe is CVE-2026-76283?

High severity. CVSS v3 base score is 7.6 out of 10.

Vulnerability in Splunk Enterprise

CVE-2026-76283

Protection Mechanism Failure. Splunk addressed multiple internally identified vulnerabilities in Splunk Enterprise versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15. The vulnerabilities are grouped by Common Weakness Enumeration (CWE), with one Common Vulnerabilities and Exposures (CVE) identifier assigned to each group. See Details for more information.

Published 2026-10-07 · last modified 2026-10-08.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

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 Enterprise

Weakness classification (CWE)

CWE-693 — Protection Mechanism Failure

References

advisory.splunk.com/advisories/SVD-2026-1002

Frequently asked questions

What is CVE-2026-76283?: CVE-2026-76283 is a high-severity vulnerability in Splunk Enterprise, classified under Protection Mechanism Failure. CVSS score: 7.6/10. Published 2026-10-07.
How severe is CVE-2026-76283?: High severity. CVSS v3 base score is 7.6 out of 10.