# CVE-2026-76284 — Splunk Enterprise

> As of 2026-10-07, CVE-2026-76284 is a vulnerability in Splunk Enterprise, EPSS 0.1% (4.0th percentile). Threadlinqs Intelligence links 2 tracked threat campaigns to CVE-2026-76284, most recently “Splunk Enterprise and Secure Gateway: 22 vulnerabilities patched (SVD-2026-1001/1002), including critical CVE-2026-76268 (Patroni REST API missing authentication, CVSS 9.8) and CVE-2026-76281 (listed 9.8 in advisory)”.

**Last updated:** 2026-10-07

## 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.

The record classifies CVE-2026-76284 under weakness class [CWE-707](https://intel.threadlinqs.com/cwe/CWE-707). 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 3 days ago.

## Severity and exploitation probability

- **EPSS (FIRST):** 0.1% probability of exploitation in the next 30 days, higher than 4.0% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 0.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-10-07

## Is CVE-2026-76284 being exploited?

It currently carries a trending score of 40 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Splunk](https://intel.threadlinqs.com/vendors/splunk): Enterprise

## How to fix CVE-2026-76284

No vendor patch reference has been recorded for CVE-2026-76284 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-76284

2 tracked threats in the Threadlinqs corpus reference CVE-2026-76284, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Splunk Enterprise and Secure Gateway: 22 vulnerabilities patched (SVD-2026-1001/1002), including critical CVE-2026-76268 (Patroni REST API missing authentication, CVSS 9.8) and CVE-2026-76281 (listed 9.8 in advisory)](https://intel.threadlinqs.com/threat/TL-2026-3110) — CRITICAL · 2026-10-09
- [SonicWall SMA1000 Pre-Auth SSRF (CVE-2026-102255, CVSS 10.0) and Critical Splunk Enterprise Vulnerabilities (CVE-2026-76268, CVE-2026-76281, CVE-2026-76284) Patched](https://intel.threadlinqs.com/threat/TL-2026-3176) — CRITICAL · 2026-10-08

## Sources

Enriched from CVE.org, NVD, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-10. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [advisory.splunk.com](https://advisory.splunk.com/advisories/SVD-2026-1002)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-76284
Full detection coverage and IOCs for threats exploiting CVE-2026-76284 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp