CVE-2026-82527

R2R 3.6.6 SQL Injection via Retrieval Search Filter Key

HIGH 8.7EPSS 0.5%

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.

Affected: SciPhi-AI · R2R
CVSS v4.0 VULNCHECK: 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULNCHECK: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.46% chance of exploitation in the next 30 days, 39th percentile
Published: 2026-09-03
Updated: 2026-09-04

Proof-of-concept exploits (1)

SciPhi-AI/R2R/issues/23088015★ · 2025-11-07

CVE-2026-82527

Proof-of-concept exploits (1)

References

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