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CVE-2025-27526— Apache InLong: JDBC Vulnerability For URLEncode and backspace bypass

Quick assessment

Affected
Apache Software Foundation Apache InLong
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 InLong是美国阿帕奇（Apache）基金会的一站式的海量数据集成框架。提供自动化、安全、可靠的数据传输能力。 Apache InLong 1.13.0至2.1.0版本存在安全漏洞，该漏洞源于反序列化不可信数据，可能导致JDBC漏洞URL编码和退格绕过。

AI Predicted 7.5 Difficulty: Easy EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-27526

Vulnerability Information
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Vulnerability Title
Apache InLong: JDBC Vulnerability For URLEncode and backspace bypass
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Apache InLong. This issue affects Apache InLong: from 1.13.0 through 2.1.0. This vulnerability which can lead to JDBC Vulnerability URLEncdoe and backspace bypass. Users are advised to upgrade to Apache InLong's 2.2.0 or cherry-pick [1] to solve it. [1]  https://github.com/apache/inlong/pull/11747
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Apache InLong 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache InLong是美国阿帕奇（Apache）基金会的一站式的海量数据集成框架。提供自动化、安全、可靠的数据传输能力。 Apache InLong 1.13.0至2.1.0版本存在安全漏洞，该漏洞源于反序列化不可信数据，可能导致JDBC漏洞URL编码和退格绕过。
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 InLong 1.13 ~ 2.1.0 -

II. Public POCs for CVE-2025-27526

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III. Intelligence Information for CVE-2025-27526

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Same Patch Batch · Apache Software Foundation · 2025-05-28 · 4 CVEs total

CVE-2025-48734 Apache Commons BeanUtils: PropertyUtilsBean does not suppresses an enum's declaredClass pr
CVE-2025-27528 Apache InLong: JDBC Vulnerability for Invisible Character Bypass Leading to Arbitrary File
CVE-2025-27522 Apache InLong: JDBC Vulnerability during verification processing

IV. Related Vulnerabilities

Same product: Apache InLong
Same vendor: Apache Software Foundation
Same weakness: CWE-502

V. Comments for CVE-2025-27526

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