CVE-2026-76285Hinoki check available

Unspecified impact from undisclosed coding defects

Published Oct 7, 2026 · Updated Oct 7, 2026

Coding-standard flaws in Splunk Enterprise 10.4.0 through 10.4.2 allow attackers to cause unspecified impact through undisclosed vectors. Splunk groups multiple internal findings under CWE-710 but has not disclosed the affected component, faulty operation, or input path. The required access and concrete impact remain undisclosed; the advisory also covers 10.2.0 through 10.2.6, 10.0.0 through 10.0.9, and 9.4.0 through 9.4.14.

CVSS severityUnavailable
Unscored
EPSS probability0.28%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Get started

Summary

What happened

Coding-standard flaws in Splunk Enterprise 10.4.0 through 10.4.2 allow attackers to cause unspecified impact through undisclosed vectors. Splunk groups multiple internal findings under CWE-710 but has not disclosed the affected component, faulty operation, or input path. The required access and concrete impact remain undisclosed; the advisory also covers 10.2.0 through 10.2.6, 10.0.0 through 10.0.9, and 9.4.0 through 9.4.14.

The record

CVE
CVE-2026-76285
Published
Oct 7, 2026
Updated
Oct 7, 2026
Vendor
Splunk, Inc.
Product
Splunk Enterprise
Classifications
CWE-710
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0 <10.0.10
  2. Affected versionversion=10.2 <10.2.7
  3. Affected versionversion=10.4 <10.4.3
  4. Affected versionversion=9.4 <9.4.15

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Splunk, Inc. · Splunk Enterpriseversion=10.0 <10.0.10; version=10.2 <10.2.7; version=10.4 <10.4.3; version=9.4 <9.4.15

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-710Improper Adherence to Coding Standards

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Get started to see how Hinoki identifies affected software and validates exploitability in your environment.

Get started