CVE-2026-76267

4.3 Moyenne

Publiée le 07/10/2026 à 23:17 · Modifiée le 14/10/2026 à 14:21 · Analysée par le NVD · Source : psirt@cisco.com

Description

In Splunk Enterprise versions below 10.4.3, 10.2.7, and 10.0.10, a user that holds a role with the read_o11y_content capability could inject forged entries into the app log through the Representational State Transfer (REST) API. The vulnerability is possible because Splunk App for Splunk O11y Cloud does not neutralize user-supplied SignalFlow content before writing it to the app log. Splunk Enterprise versions 9.4.x are not affected.

Traduire en français

Produits concernés

Splunk Enterprise
Splunk splunk

Scores CVSS

Version	Score	Source	Vecteur
3.1	4.3 Moyenne	psirt@cisco.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`

Faiblesses (CWE)

CWE-117

Références

https://advisory.splunk.com/advisories/SVD-2026-1001 Vendor AdvisoryMitigation

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories