← Vulnerability feed

Vulnerability record · CVE-2025-59355 · published 19 January 2026

CVE-2025-59355: Apache linkis sensitive information in log file vulnerability

Apache · Linkis

A vulnerability. When org.apache.linkis.metadata.util.HiveUtils.decode() fails to perform Base64 decoding, it records the complete input parameter string in the log via logger.error(str + "decode failed", e). If the input parameter contains sensitive information such as Hive Metastore keys, plaintext passwords will be left in the log files when decoding fails, resulting in information leakage. Affected Scope Component: Sensitive fields in hive-site.xml (e.g., javax.jdo.option.ConnectionPassword) or other fields encoded in Base64. Version: Apache Linkis 1.0.0 – 1.7.0 Trigger Conditions The value of the configuration item is an invalid Base64 string. Log files are readable by users other than hive-site.xml administrators. Severity: Low The probability of Base64 decoding failure is low. The leakage is only triggered when logs at the Error level are exposed. Remediation Apache Linkis 1.8.0 and later versions have replaced the log with desensitized content. logger.error("URL decode failed: {}", e.getMessage()); // 不再输出 str Users are recommended to upgrade to version 1.8.0, which fixes the issue.

6.5 CVSS 3.1 Medium EPSS 0.46% · top 62.5% CWE-532 · Sensitive information in log file
6.5CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

A vulnerability. When org.apache.linkis.metadata.util.HiveUtils.decode() fails to perform Base64 decoding, it records the complete input parameter string in the log via logger.error(str + "decode failed", e). If the input parameter contains sensitive information such as Hive Metastore keys, plaintext passwords will be left in the log files when decoding fails, resulting in information leakage. Affected Scope Component: Sensitive fields in hive-site.xml (e.g., javax.jdo.option.ConnectionPassword) or other fields encoded in Base64. Version: Apache Linkis 1.0.0 – 1.7.0 Trigger Conditions The value of the configuration item is an invalid Base64 string. Log files are readable by users other than hive-site.xml administrators. Severity: Low The probability of Base64 decoding failure is low. The leakage is only triggered when logs at the Error level are exposed. Remediation Apache Linkis 1.8.0 and later versions have replaced the log with desensitized content. logger.error("URL decode failed: {}", e.getMessage()); // 不再输出 str Users are recommended to upgrade to version 1.8.0, which fixes the issue.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread/4dcgmqdkk2p5y4k43ok5rgd4ylx8698h Mailing List
https://lists.apache.org/thread/75z7vhftw6w1mllndgpkfmcj0fzo4lbj Mailing List
http://www.openwall.com/lists/oss-security/2025/09/19/1 Mailing ListThird Party Advisory

Track CVE-2025-59355 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-27603Apache linkis path traversal vulnerabilityIn Apache Linkis <=1.3.1, due to the Manager module engineConn material upload does not check the zip path, This is a Zip Slip issue, which will lead…EPSS 1.8%9.8CVE-2023-29215Apache linkis deserialization of untrusted data vulnerabilityIn Apache Linkis <=1.3.1, due to the lack of effective filtering of parameters, an attacker configuring malicious Mysql JDBC parameters in JDBC Eengi…EPSS 2.1%9.8CVE-2023-29216Apache linkis deserialization of untrusted data vulnerabilityIn Apache Linkis <=1.3.1, because the parameters are not effectively filtered, the attacker uses the MySQL data source and malicious parameters to co…EPSS 2.1%9.8CVE-2023-27602Apache linkis unrestricted file upload vulnerabilityIn Apache Linkis <=1.3.1, The PublicService module uploads files without restrictions on the path to the uploaded files, and file types. We recommend…EPSS 2.0%9.1CVE-2023-27987Apache linkis inadequate encryption strength vulnerabilityIn Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the de…EPSS 0.81%8.8CVE-2024-27181Apache linkis improper privilege management vulnerabilityIn Apache Linkis <= 1.5.0, Privilege Escalation in Basic management services where the attacking user is a trusted account allows access to Linkis's …EPSS 0.64%8.8CVE-2023-46801Apache linkis deserialization of untrusted data vulnerabilityIn Apache Linkis <= 1.5.0, data source management module, when adding Mysql data source, exists remote code execution vulnerability for java version …EPSS 1.2%8.8CVE-2023-49566Apache linkis deserialization of untrusted data vulnerabilityIn Apache Linkis <=1.5.0, due to the lack of effective filtering of parameters, an attacker configuring malicious db2 parameters in the DataSource Ma…EPSS 0.85%

Source: NIST National Vulnerability Database (record CVE-2025-59355), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.