KurrentDB is a database engineered for modern software applications and event-driven architectures. In version 26.1.0, a user authorized to read the $all stream can use Secondary Indexing query capabilities to read arbitrary files accessible to the database process, enumerate directories, and issue HTTP GET requests from that process. The default configuration limits this privilege to administrators. The flaw does not permit file writes and does not expose environment variables. This issue is fixed in version 26.1.1.

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Thu, 05 Nov 2026 21:00:00 +0000

Type Values Removed Values Added
Description KurrentDB is a database engineered for modern software applications and event-driven architectures. In version 26.1.0, a user authorized to read the $all stream can use Secondary Indexing query capabilities to read arbitrary files accessible to the database process, enumerate directories, and issue HTTP GET requests from that process. The default configuration limits this privilege to administrators. The flaw does not permit file writes and does not expose environment variables. This issue is fixed in version 26.1.1.
Title KurrentDB: Privileged access to read $all enables arbitrary file read and GET-only SSRF
Weaknesses CWE-73
CWE-918
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-11-05T20:52:19.064Z

Reserved: 2026-08-26T16:26:08.968Z

Link: CVE-2026-81190

cve-icon Vulnrichment

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cve-icon NVD

Status : Received

Published: 2026-11-05T21:18:54.053

Modified: 2026-11-05T21:18:54.053

Link: CVE-2026-81190

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses