CVE-2026-76284: splunk — Fix

Description

Improper Neutralization. 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.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0043

Probability of exploitation

0.37%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-707 CWE-707

Affected Products

Vendor	Product	Versions
splunk	splunk	9.4.0 — 9.4.15
splunk	splunk	10.0.0 — 10.0.10
splunk	splunk	10.2.0 — 10.2.7
splunk	splunk	10.4.0 — 10.4.3

References

Advisories & Patches

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

Frequently Asked Questions

What is CVE-2026-76284? +

Improper Neutralization. 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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-76284? +

CVE-2026-76284 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0043, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-76284? +

CVE-2026-76284 affects products from splunk, specifically: splunk. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-76284? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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