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CVE-2026-54048— Apache Impala: Avro Schema URL Server-Side Request Forgery

Quick assessment

Affected
Apache Software Foundation Apache Impala
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.

Apache Impala是美国Apache基金会的一款服务端软件产品。 Apache Impala 2.0.0版本至4.5.1版本存在服务端请求伪造漏洞，该漏洞源于在表上通过tblproperties的avro.schema.url指定http://或file:/// URI，可能导致攻击者触发对内部端点的GET请求，并通过解析错误消息暴露响应。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.54% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache Impala 2.0.0≤ 4.5.1 affected
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I. Basic Information for CVE-2026-54048

Vulnerability Information
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Vulnerability Title
Apache Impala: Avro Schema URL Server-Side Request Forgery
Source: CVE Program / CVE List V5
Vulnerability Description
Specifying tblproperties('avro.schema.url'=' http://...' ) or with a 'file:///' URI on a table in Impala 2.0.0 to 4.5.1 on all platforms allows an attacker to trigger a GET request to internal endpoints they may not have access to but that Impala does and the response my be exposed via parsing error messages. Users are recommended to upgrade to version 4.5.2, which fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Impala 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Impala是美国Apache基金会的一款服务端软件产品。 Apache Impala 2.0.0版本至4.5.1版本存在服务端请求伪造漏洞，该漏洞源于在表上通过tblproperties的avro.schema.url指定http://或file:/// URI，可能导致攻击者触发对内部端点的GET请求，并通过解析错误消息暴露响应。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Impala 2.0.0 ~ 4.5.1 -

II. Public POCs for CVE-2026-54048

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III. Intelligence Information for CVE-2026-54048

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Mailing List Discussions for CVE-2026-54048 (1)

Same Patch Batch · Apache Software Foundation · 2026-09-09 · 9 CVEs total

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IV. Related Vulnerabilities

Same product: Apache Impala
Same vendor: Apache Software Foundation
Same weakness: CWE-918

V. Comments for CVE-2026-54048

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