CVE-2026-25628
High
Description
Qdrant is a vector similarity search engine and vector database. From 1.9.3 to before 1.16.0, it is possible to append to arbitrary files via /logger endpoint using an attacker-controlled on_disk.log_file path. Minimal privileges are required (read-only access). This vulnerability is fixed in 1.16.0.
SeverityHigh
CVSS8.5
Exploit probability—
ProductQdrant
PublishedFeb 6, 2026
First seenFeb 6, 2026
Weakness typeCWE-73CWE-73
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qdrant qdrant | 1.9.3 ≤ v ≤ 1.16.0 | — |
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