CVE-2026-20251

CVE-2026-20251 affects Splunk Enterprise (versions below 10.2.4/10.0.7/9.4.12/9.3.13), Splunk Cloud Platform (below 10.3.2512.12/10.2.2510.14/10.1.2507.22/9.3.2411.132), and Splunk Secure Gateway (below 3.10.6/3.9.20/3.8.67). A low-privileged user (not admin/power) can achieve Remote Code Executi...

CVE-2025-20230

Summary of CVE-2025-20230 : In Splunk Enterprise, affected versions below 9.4.1, 9.3.3, 9.2.5, and 9.1.8, and in Splunk Cloud Platform’s Splunk Secure Gateway app below 3.8.38 and 3.7.23, a low-privileged user without admin/power roles could edit and delete other users’ data in App KVStore collec...

CVE-2025-20231

Affected software: Splunk Enterprise (versions below 9.4.1, 9.3.3, 9.2.5, 9.1.8) and Splunk Secure Gateway app (Splunk Cloud Platform) below 3.8.38 and 3.7.23. Description: a low-privileged user without admin/power roles can perform a search using the permissions of a higher-privileged user, risk...

CVE-2025-20389

CVE-2025-20389 affects Splunk Enterprise and the Splunk Secure Gateway app. A low-privilege user (not admin/power) can craft a malicious payload via the label column after adding a new device in Splunk Secure Gateway, potentially causing a client-side DoS. Affected versions: Splunk Enterprise &lt...

CVE-2025-20383

CVE-2025-20383 affects Splunk Enterprise (below 10.0.2 and older 9.x branches) and the Splunk Secure Gateway app (below 3.7.28/3.8.58/3.9.10) in Splunk Cloud Platform. A low-privilege user with mobile push notifications enabled can see the title and description of reports/alerts they are not auth...

CVE-2026-76351

CVE-2026-76351 is a Server-Side Request Forgery (SSRF) vulnerability in Splunk Secure Gateway (below 3.10.9, 3.9.23, 3.8.70) and Splunk Enterprise (below 10.4.2, 10.2.6, 10.0.9, 9.4.14). The root cause is that Secure Gateway does not validate decoded report notification identifiers before constru...

CVE-2026-76261

Non-admin/low-privilege users on Splunk Enterprise (below 10.4.2, 10.2.6, 10.0.9, 9.4.14) and Secure Gateway (below 3.10.9, 3.9.23, 3.8.70) can read Spacebridge asymmetric private keys via the App Key Value Store REST API. The root cause is incomplete private-key migration during upgrade, leaving...

CVE-2026-76258

Splunk Secure Gateway's companion app registration handler uses a hard-coded cryptographic key, allowing non-admin/power users to register arbitrary callback URLs and redirect mobile user tokens to attacker-controlled endpoints. Splunk fixed this in Secure Gateway 3.8.71, 3.9.24, and 3.10.10; Ent...

CVE-2026-76257

CVE-2026-76257 is a missing authorization vulnerability in Splunk Enterprise (below 10.4.2, 10.2.6, 10.0.9, 9.4.14) and Splunk Secure Gateway (below 3.10.10, 3.9.24, 3.8.71). The root cause is that REST API endpoints for deployment bundle, SAML setup, and companion app workflows do not enforce Sp...

CVE-2026-76347

Splunk Secure Gateway's Report Notifications REST API fails to validate notification path values before sending system-authenticated internal requests, allowing non-admin users to trigger SSRF, alter Search Head Cluster state, and cause denial of service. Affected versions: Splunk Enterprise belo...

CVE-2026-76256

CVE-2026-76256 is an information disclosure vulnerability in Splunk Enterprise (versions below 10.4.2, 10.2.6, 10.0.9, 9.4.14) and Splunk Secure Gateway (versions below 3.10.9, 3.9.23, 3.8.70). The root cause is that SAML setup and instance settings REST API endpoints do not enforce authorization...

CVE-2026-76327

CVE-2026-76327 is an SPL injection vulnerability in Splunk Enterprise (below 10.4.2, 10.2.6, 10.0.9, 9.4.14) and Splunk Secure Gateway (below 3.10.9, 3.9.23, 3.8.70). The root cause is that Secure Gateway dashboards fail to neutralize caller-supplied values before embedding them in dashboard sear...