CVE-2026-25628: qdrant has arbitrary file write via `/logger` endpoint
(updated )
It is possible to append to arbitrary files via /logger endpoint. Minimal privileges are required (read-only access). Tested on Qdrant 1.15.5
References
- github.com/advisories/GHSA-f632-vm87-2m2f
- github.com/qdrant/qdrant
- github.com/qdrant/qdrant/blob/48203e414e4e7f639a6d394fb6e4df695f808e51/src/actix/api/service_api.rs
- github.com/qdrant/qdrant/commit/32b7fdfb7f542624ecd1f7c8d3e2b13c4e36a2c1
- github.com/qdrant/qdrant/security/advisories/GHSA-f632-vm87-2m2f
- nvd.nist.gov/vuln/detail/CVE-2026-25628
Code Behaviors & Features
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