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CVE-2026-82527— R2R 3.6.6 SQL Injection via Retrieval Search Filter Key

Quick assessment

Affected
SciPhi-AI R2R
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

R2R 版本 3.6.6 及之前版本存在一个 SQL 注入漏洞，允许未认证的攻击者通过操纵检索搜索端点的 键参数，将 SQL 谓词注入到分块（chunks）搜索查询中。攻击者可以利用“过滤键未进行参数化或转义、直接拼接进 SQL WHERE 子句”这一缺陷，从应用程序数据库中进行基于时间和基于布尔值的数据泄露攻击。

CVSS 7.5 · High

Affected Version Matrix 2

VendorProduct Version RangeStatus
SciPhi-AI R2R ≤ 3.6.6 affected
≤ 9c5a94d151f90876bd7eb860f300a8fd662dc481 affected
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I. Basic Information for CVE-2026-82527

Vulnerability Information
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Vulnerability Title
R2R 3.6.6 SQL Injection via Retrieval Search Filter Key
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SciPhi-AI R2R 0 ~ 3.6.6 -

II. Public POCs for CVE-2026-82527

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III. Intelligence Information for CVE-2026-82527

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Vendor Advisories for CVE-2026-82527 (1)

Other References for CVE-2026-82527 (1)

IV. Related Vulnerabilities

Same product: R2R
Same vendor: SciPhi-AI
Same weakness: CWE-89

V. Comments for CVE-2026-82527

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