Is CVE-2026-82527 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82527?

CVE-2026-82527 has a CVSS v3 severity of HIGH (7.5).

Back

CVE-2026-82527

Description

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.