CVE-2026-81190 | BDVDB-2026-400560 Detail
kurrent-ioKurrentDB
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.
Impact#
Per CVSS v4.0: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.
Weaknesses#
References#
- https://github.com/kurrent-io/KurrentDB/security/advisories/GHSA-r8vq-5875-cq97
- https://github.com/kurrent-io/KurrentDB/pull/5674
- https://github.com/kurrent-io/KurrentDB/commit/18706d0d5fcec5e2fbb0d20f76638d113b5842c8
- https://github.com/kurrent-io/KurrentDB/releases/tag/v26.1.1
- https://kurrentdb.kurrent.io/releases/kurrentdb-26-1-1-security-release
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.