Vulnerabilities in Splunk Enterprise and Splunk Cloud Platform

Splunk has identified several vulnerabilities in Splunk Enterprise and Splunk Cloud Platform. These vulnerabilities concern various components of Splunk Enterprise and Splunk Cloud Platform. Splunk has classified the vulnerability with the identifier CVE-2026-20253 as a critical vulnerability in...

Splunk Enterprise & Cloud Platform - Unrestricted File Upload

In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.The vulnerability exists because the PostgreSQL sidecar...

Splunk Enterprise Missing Authentication for Critical Function Vulnerability

Splunk Enterprise contains a missing authentication for critical function vulnerability which could allow an unauthenticated user to create or truncate arbitrary files through a PostgreSQL sidecar service endpoint...

VulnCheck KEV: CVE-2026-20253

Splunk Enterprise contains a missing authentication for critical function vulnerability which could allow an unauthenticated user to create or truncate arbitrary files through a PostgreSQL sidecar service endpoint...

Critical Splunk Enterprise Flaw Lets Attackers Run Code Without Authentication

Splunk has released security updates to address a critical security flaw in Splunk Enterprise that could be exploited to conduct unauthenticated file operations and even remote code execution. The vulnerability, tracked as CVE-2026-20253 , is rated 9.8 on the CVSS scoring system. "In Splunk...

CVE-2026-20253

In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls,...

CVE-2026-20253 Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise

In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls,...

CVE-2026-20253 Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise

In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls,...

CVE-2026-20253

Summary: CVE-2026-20253 affects Splunk Enterprise and Splunk Cloud Platform due to an unauthenticated PostgreSQL sidecar service endpoint that can create or truncate arbitrary files when exposed on the network. Affected software/versions (per sources): Splunk Enterprise < 10.2.4 and < 10.0....

EUVD-2026-36088

In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.The vulnerability exists because the PostgreSQL sidecar...

PT-2026-48512

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.25.0 Description Fission is a Kubernetes-native serverless framework. The Unarchive function in pkg/utils/zip.go fails to validate if the resolved path of an archive entry remains within the destination directory wh...

CVE-2026-20253: Missing Authentication for Critical Function

In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls,...

Splunk Cloud Platform和Splunk Enterprise 访问控制错误漏洞

Splunk Cloud Platform and Splunk Enterprise are both products of the American company Splunk. Splunk Cloud Platform is a powerful service for data collection, processing, and analysis. Splunk Enterprise is a suite of software for data collection and analysis. Vulnerabilities in access control...

PT-2026-48493

Name of the Vulnerable Software and Affected Versions Splunk Enterprise versions prior to 10.0.7 Splunk Enterprise versions prior to 10.2.4 Description An unauthenticated user can create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. This occurs because the endpoint...

Splunk Enterprise 10.0.0 < 10.0.7, 10.2.0 < 10.2.4 (SVD-2026-0603)

The version of Splunk installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the SVD-2026-0603 advisory. - In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14,...

CLEANSTART-2026-NN42198 Security fixes for CVE-2024-35195, CVE-2024-47081, CVE-2025-8869, CVE-2026-1703, CVE-2026-25645, CVE-2026-3219, CVE-2026-44431, CVE-2026-44432, CVE-2026-45409, CVE-2026-48710, CVE-2026-6357, ghsa-58qw-9mgm-455v, ghsa-65pc-fj4g-8rjx, ghsa-jp4c-xjxw-mgf9, ghsa-mf9v-mfxr-j63j, ghsa-qccp-gfcp-xxvc applied in versions: 1.25.2-r0, 2.2.3-r0, 2.2.3-r1

Multiple security vulnerabilities affect the k8s-sidecar package. These issues are resolved in later releases. See references for individual vulnerability details...

PT-2026-46857

Impact Any network-reachable caller can write arbitrary documents to any patient's electronic health record accessible by the institution's SMC-B card. In a misconfigured deployment e.g., following the production Docker example in the README, this is exploitable from the local network without...

hermes-sidecar-poc

Hermes PoC — Pod + Nacos + Math microservice Dubbo Triple S...

Directory Traversal

Overview psitransfer is a Simple open source self-hosted file sharing solution Affected versions of this package are vulnerable to Directory Traversal through the Store.getFilename path resolution in the upload storage component. An attacker can escape the upload jail and read or overwrite files...

EUVD-2026-24217

Next AI Draw.io is a next.js web application that integrates AI capabilities with draw.io diagrams. Prior to 0.4.15, the embedded HTTP sidecar contains three POST handlers /api/state, /api/restore, and /api/history-svg that process incoming requests by accumulating the entire request body into a...