CVE-2026-82527 Details
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.
A SQL injection vulnerability has been identified in R2R versions through 3.6.6. This vulnerability allows unauthenticated attackers to inject SQL predicates into the chunks search query by manipulating the filter key parameter in the retrieval search endpoint. The issue arises from the direct interpolation of filter keys into the SQL WHERE clause without proper parameterization or escaping. Exploitation of this vulnerability could lead to time-based and boolean-based data exfiltration from the application database.
Do not interpolate filter keys into SQL string literals. Instead, bind JSON path segments as parameters or allowlist path segments against alphanumeric characters and underscores. Use safe SQL operators to handle quoted identifiers. Additionally, set 'require_authentication' to true by default and avoid mapping anonymous requests to the superuser account.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 3, 2026CISA-ADP
Assessed Sep 4, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/SciPhi-AI/R2R/issues/2308 | [email protected] | ExploitIssue TrackingTechnical AnalysisVendor |
| https://www.vulncheck.com/advisories/r2r-sql-injection-via-retrieval-search-filter-key | [email protected] | Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| SciPhi-AI R2R | <= 3.6.6 (semver) 9c5a94d |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 4, 2026 | CVE Modified | CISA-ADP |
| Sep 3, 2026 | New CVE Received | [email protected] |