What’s Vulnerable › Vulnerabilities

CVE-2026-61461: Dify < 1.16.0-rc1 SQL Injection via MyScale Vector Store search_by_full_text

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-10 · updated 2026-10-25
• Weakness: CWE-89

Description

Dify before 1.16.0-rc1 contains a SQL injection vulnerability in the MyScale vector store backend that allows attackers to execute arbitrary SQL by supplying unsanitized search parameters to the search_by_full_text method without escaping or parameterization. Attackers can inject malicious SQL through the search parameters to read, modify, or delete data in the underlying ClickHouse database.

Affected products

• Dify: before 1.16.0 — fixed in 1.16.0

How to fix

Upgrade to a fixed version: Dify 1.16.0. Check the vendor advisory for mitigations.

References

• https://github.com/langgenius/dify/commit/d9884efaeea8322706e24c560d2c17e5bf3fab5f
• https://github.com/langgenius/dify/issues/38281
• https://github.com/langgenius/dify/pull/38295
• https://github.com/langgenius/dify/releases/tag/1.16.0-rc1
• https://www.vulncheck.com/advisories/dify-rc1-sql-injection-via-myscale-vector-store-search-by-full-text

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