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I. Basic Information for CVE-2026-25755
Vulnerability Information
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Vulnerability Title
jsPDF has PDF Object Injection via Unsanitized Input in addJS Method
Source: NVD (National Vulnerability Database)
Vulnerability Description
jsPDF is a library to generate PDFs in JavaScript. Prior to 4.2.0, user control of the argument of the `addJS` method allows an attacker to inject arbitrary PDF objects into the generated document. By crafting a payload that escapes the JavaScript string delimiter, an attacker can execute malicious actions or alter the document structure, impacting any user who opens the generated PDF. The vulnerability has been fixed in jspdf@4.2.0. As a workaround, escape parentheses in user-provided JavaScript code before passing them to the `addJS` method.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
jsPDF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
jsPDF是Parallax开源的一款基于JavaScript的PDF文档生成库。 jsPDF 4.2.0之前版本存在安全漏洞，该漏洞源于addJS方法对用户输入处理不当，可能导致注入任意PDF对象。
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
parallaxjsPDF < 4.2.0 -
II. Public POCs for CVE-2026-25755
#POC DescriptionSource LinkShenlong Link
1CVE-2026-25755 A critical PDF Object Injection vulnerability in jsPDF allows attackers to inject arbitrary PDF objects through the addJS() function, enabling AcroJS sandbox bypass and automatic script execution when PDFs are opened.https://github.com/absholi7ly/jsPDF-Object-InjectionPOC Details
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III. Intelligence Information for CVE-2026-25755
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IV. Related Vulnerabilities
Same product: jsPDF
Same vendor: parallax
Same weakness: CWE-94
V. Comments for CVE-2026-25755

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