pypdf 安全漏洞

pypdf is an open-source, free, and pure Python PDF library developed by py-pdf. It allows for splitting, merging, cropping, and converting pages of PDF files. Prior to version 6.10.0, pypdf had a security vulnerability. This vulnerability stemmed from the manipulated XMP metadata entity...

CVE-2026-40260

pypdf is a free and open-source pure-python PDF library. In versions prior to 6.10.0, manipulated XMP metadata entity declarations can exhaust RAM. An attacker who exploits this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. This issue has...

CVE-2026-40260 pypdf: Manipulated XMP metadata entity declarations can exhaust RAM

pypdf is a free and open-source pure-python PDF library. In versions prior to 6.10.0, manipulated XMP metadata entity declarations can exhaust RAM. An attacker who exploits this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. This issue has...

Pypdf: Manipulated XMP Metadata Entity Declarations Can Exhaust RAM

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. Patches This has been fixed in "pypdf==6.10.0" https://github.com/py-pdf/pypdf/releases/tag/6.10.0. Workarounds If you cannot upgrade yet, consider applying th...

pypdf: Manipulated XMP metadata entity declarations can exhaust RAM

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. Patches This has been fixed in pypdf==6.10.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 3724...

XML Injection

jsPDF is vulnerable to XML Injection. The vulnerability is due to improper input sanitization in the addMetadata function, which allows an attacker to inject arbitrary XMP metadata into generated PDFs and compromise their integrity when the input is unsanitized...

CVE-2026-24043

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addMetadata function allows users to inject arbitrary XML. If given the possibility to pass unsanitized input to the addMetadata method, a user can inject arbitrary XMP metadata into the...

CVE-2026-24043

The CVE-2026-24043 issue affects the jsPDF library prior to version 4.1.0, where input passed to addMetadata can inject arbitrary XML/XMP metadata into the generated PDF. This XML injection can compromise PDF integrity if the document is later signed, stored, or processed, as noted across multipl...

CVE-2026-24043: Improper Neutralization of Special Elements in Output Used by a Downstream Component

jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addMetadata function allows users to inject arbitrary XML. If given the possibility to pass unsanitized input to the addMetadata method, a user can inject arbitrary XMP metadata into the...

EUVD-2022-4783

Malicious code in bioql PyPI...

RLSA-2024:3066 Moderate: exempi security update

Exempi provides a library for easy parsing of XMP metadata. Security Fixes: exempi: denial of service via opening of crafted audio file with ID3V2 frame CVE-2020-18651 exempi: denial of service via opening of crafted webp file CVE-2020-18652 For more details about the security issues, including t...

exempi security update

An update is available for exempi. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Exempi provides a library for easy parsing of XMP metadata. Security Fixes:...

Moderate: exempi security update

Exempi provides a library for easy parsing of XMP metadata. Security Fixes: exempi: denial of service via opening of crafted audio file with ID3V2 frame CVE-2020-18651 exempi: denial of service via opening of crafted webp file CVE-2020-18652 For more details about the security issues, including t...

K57108702: Apache Tika XML External Entity vulnerability CVE-2016-4434

Security Advisory Description Apache Tika before 1.13 does not properly initialize the XML parser or choose handlers, which might allow remote attackers to conduct XML External Entity XXE attacks via vectors involving 1 spreadsheets in OOXML files and 2 XMP metadata in PDF and other file formats,...

SUSE CVE-2021-29421

models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries...

GHSA-PJCH-4G28-FXX7 External Entity Reference in TwelveMonkeys ImageIO

The package com.twelvemonkeys.imageio:imageio-metadata before version 3.7.1 is vulnerable to XML External Entity XXE Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file e.g. when an online...

External Entity Reference in TwelveMonkeys ImageIO

The package com.twelvemonkeys.imageio:imageio-metadata before version 3.7.1 is vulnerable to XML External Entity XXE Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file e.g. when an online...

CVE-2021-23792

The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity XXE Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file e.g. when an online profile...

CVE-2021-23792

The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity XXE Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file e.g. when an online profile...

CVE-2021-23792

The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity XXE Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file e.g. when an online profile...