CVE-2026-82527 — R2R 3.6.6 SQL Injection via Retrieval Search Filter Key
R2R through 3.6.6 contains a SQL injection vulnerability that allows unauthenticated attackers to inject SQL predicates into the chunks search query by manipulating the filter k…
Published: 2026-09-03 · CVSS: 8.7 · CVSS 4.0
R2R through 3.6.6 contains a SQL injection vulnerability that allows unauthenticated attackers to inject SQL predicates into the chunks search query by manipulating the filter key parameter in the retrieval search endpoint. Attackers can exploit the direct interpolation of filter keys into the SQL WHERE clause without parameterization or escaping to perform time-based and boolean-based data exfiltration from the application database.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7