SQL Injection Vulnerability in R2R by SciPhi-AI
CVE-2026-82526

9.3CRITICAL

Key Information:

Vendor

Sciphi-ai

Status
R2r
Vendor
CVE Published:
3 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82526?

The R2R product by SciPhi-AI up to version 3.6.6 harbors a significant vulnerability that allows an unauthenticated attacker to exploit a stacked SQL injection weakness. This vulnerability is triggered by manipulating the index name parameter during the index creation process. The absence of proper identifier quoting or allowlist validation enables attackers to interpolate the index name directly into a CREATE INDEX statement, leading to unauthorized execution of arbitrary SQL statements, including both Data Definition Language (DDL) and Data Manipulation Language (DML) commands, under a PostgreSQL superuser account.

Affected Version(s)

R2R 0 <= 3.6.6

R2R 0 <= 9c5a94d151f90876bd7eb860f300a8fd662dc481

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-82526 - Proof of Concept

References

https://github.com/SciPhi-AI/R2R/issues/2308
technical-descriptionexploit
https://www.vulncheck.com/advisories/r2r-sql-injection-vi...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Snkn0w
.