CVE-2026-76327

mediumpriority · track · 26EPSS 0.003 · 17 %ileDENLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (17th) EPSS

CVSS 6.4 · medium

Is it mine?

18 products

Check your exposure

Who says so?

3 sources

cert_bund · ncsc_nl · nvd

EPSS · scored 2026-10-28

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.9, 3.9.23, and 3.8.70, an unauthenticated user could trick a user who holds the "admin" or "sc_admin" Splunk roles into opening a crafted Splunk Web Uniform Resource Locator (URL). The resulting dashboard searches could run arbitrary Search Processing Language (SPL) commands with the permissions available to the affected user. The commands could expose all relevant data available to that user and affect search results or lookup data. The vulnerability is possible because Splunk Secure Gateway dashboards do not correctly neutralize caller-supplied values before using them in dashboard searches. The vulnerability requires the attacker to phish the affected user by tricking them into initiating a request within their browser. The unauthenticated user should not be able to exploit the vulnerability at will.

cvss

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:Lprimary · psirt@cisco.com USexploitability 1.6 · impact 4.7

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:Lsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-943USCWE-943US

affected products (18)

Products and version ranges known to be affected.

Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Splunk Splunk Enterprise< 10.0.9cert_bundDE
Splunk Splunk Enterprise< 10.2.6cert_bundDE
Splunk Splunk Enterprise< 10.4.2cert_bundDE
Splunk Splunk Enterprise< 9.4.14cert_bundDE
Splunk Splunk Splunk Enterprise <10.0.9< 10.0.9cert_bundDE
Splunk Splunk Splunk Enterprise <10.2.6< 10.2.6cert_bundDE
Splunk Splunk Splunk Enterprise <10.4.2< 10.4.2cert_bundDE
Splunk Splunk Splunk Enterprise <9.4.14< 9.4.14cert_bundDE
Splunk Splunk Enterprise≤ vers:unknown/*ncsc_nlNL
Splunk Splunk Secure Gateway≤ vers:unknown/*ncsc_nlNL
splunk splunk10.0.0 → 10.0.9nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk10.2.0 → 10.2.6nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk10.4.0 → 10.4.2nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk9.4.0 → 9.4.14nvdUScpe:2.3:a:splunk:splunk:*:*:*:*:*:*:*:*
splunk splunk secure gateway3.10.0 → 3.10.9nvdUScpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*
splunk splunk secure gateway3.8.0 → 3.8.70nvdUScpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*
splunk splunk secure gateway3.9.0 → 3.9.23nvdUScpe:2.3:a:splunk:splunk_secure_gateway:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0322Kwetsbaarheden verholpen in Splunk Enterprise door SplunkNL2026-08-21csaf · ncsc_nlNL
Splunk heeft meerdere kwetsbaarheden verholpen in Splunk Enterprise, specifiek in versies vóór 10.4.2, 10.2.6, 10.0.9 en 9.4.14.
WID-SEC-W-2026-2929Splunk Splunk Enterprise: Mehrere SchwachstellenDeutsch2026-08-19csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Splunk Splunk Enterprise ausnutzen, um beliebigen Code auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, SQL-Injection-, serverseitige Request-Forgery- und Cross-Site-Scripting-Angriffe durchzuführen, sensible Informationen offenzulegen oder zu manipulieren, Denial-of-Service-Zustände auszulösen oder andere, nicht näher spezifizierte Angriffe durchzuführen.

sources

Which sources assert this record, and when.

cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2026-08-19modified 2026-10-27

references (1) nvd

External citations — patches, advisories, analysis.

https://advisory.splunk.com/advisories/SVD-2026-0801Vendor Advisory

scry

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