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I. Basic Information for CVE-2026-35458
Vulnerability Information

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Vulnerability Title
Gotenberg has a ReDoS via extraHttpHeaders scope feature
Source: NVD (National Vulnerability Database)
Vulnerability Description
Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gotenberg 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gotenberg是Gotenberg开源的一个开发人员友好的 API。用于将多种文档格式转换为 PDF 文件。 Gotenberg 8.29.1及之前版本存在安全漏洞,该漏洞源于使用dlclark/regexp2编译用户提供的范围模式时未设置适当的超时,可能导致访问相关功能的用户无限期挂起工作进程。
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
VendorProductAffected VersionsCPESubscribe
gotenberggotenberg <= 8.29.1 -
II. Public POCs for CVE-2026-35458
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III. Intelligence Information for CVE-2026-35458
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