gamussa/flink-sql
Apache Flink SQL, Table API, and UDF development for both OSS Flink and Confluent Cloud
92
89%
Does it follow best practices?
Impact
98%
1.22xAverage score across 5 eval scenarios
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The skill's Confluent Cloud documentation (references/confluent-cloud.md — "External Tables" / KEY_SEARCH_AGG and REST connector examples) shows creating connections to arbitrary JDBC/REST/MongoDB/Couchbase endpoints and using LATERAL TABLE(KEY_SEARCH_AGG(...)) to fetch and incorporate external (potentially untrusted) data into queries, so the agent would ingest and act on third‑party content at runtime.
- Audited
- Security analysis