Unexpected Status Code or Return Value

Overview Affected versions of this package are vulnerable to Unexpected Status Code or Return Value due to misinterpretation of the return code from getentropy. An attacker can cause resource exhaustion by submitting specially crafted XML content. Remediation Upgrade expat to version 2.8.4 or...

CVE-2026-76956: Unexpected Status Code or Return Value

In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content...

CVE-2026-45071 Symfony: XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, Crawler::addXmlContent set DOMDocument::$validateOnParse = true before loadXML, re-enabling external entity resolution and allowing attacker-supplied XML ...

CVE-2026-45071

CVE-2026-45071 affects the Symfony PHP framework (dom-crawler component). Before patches, Crawler::addXmlContent() set DOMDocument::$validateOnParse = true prior to loadXML(), re-enabling external entity resolution and allowing attacker-controlled XML to resolve file:// URIs (local file disclosur...

CVE-2026-45071

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, Crawler::addXmlContent set DOMDocument::$validateOnParse = true before loadXML, re-enabling external entity resolution and allowing attacker-supplied XML ...

CVE-2026-55466

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline, allowing a low-privilege user to upload active...

CLSA-2026-1782979631 python2: Fix of CVE-2026-4224

CVE-2026-4224: guard convcontentmodel in pyexpat.c with PyEnterRecursiveCall/PyLeaveRecursiveCall so a deeply nested XML content model parsed via a registered ElementDeclHandler raises RecursionError instead of overflowing the C stack...

cve-2026-40991 - MEDIUM - XML External Entity (XXE) injection when documenting untrusted XML content

cve-2026-40991 - MEDIUM - XML External Entity XXE injection when documenting untrusted XML content...

Medium: thunderbird

Issue Overview: A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted XML content with empty external parameter entities. This could lead to a NULL pointer dereference, causing the application to crash and resulting in a Denial of Service...

EUVD-2023-2980

Malicious code in bioql PyPI...

MinIO Java Client XML Tag Value Substitution Vulnerability

Description In minio-java versions prior to 8.6.0, XML tag values containing references to system properties or environment variables were automatically substituted with their actual values during processing. This unintended behavior could lead to the exposure of sensitive information, including...

PT-2025-39921

Name of the Vulnerable Software and Affected Versions MinIO Java SDK versions prior to 8.6.0 Description The MinIO Java SDK is a client for performing bucket and object operations with Amazon S3 compatible object storage services. Versions prior to 8.6.0 improperly handle XML tag values containin...

CVE-2013-3506

cgi-bin/performance/perfchart.cgi in the Performance component in GroundWork Monitor Enterprise 6.7.0 does not properly restrict XML content, which allows remote attackers to execute arbitrary commands by creating a .shtml file and leveraging Server Side Includes SSI functionality...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : Scrapy vulnerabilities (USN-7476-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7476-1 advisory. It was discovered that Scrapy improperly exposed HTTP authentication credentials to request targets, including during...

CVE-2025-31487

The CVE-2025-31487 affects the XWiki JIRA extension. If the JIRA macro is installed, a logged-in user could abuse the macro to trigger a request that returns XML containing a DOCTYPE with an XXE payload, potentially displaying contents of local files on the XWiki server (e.g., in fields like summ...

Security Bulletin: IBM® Db2® NSE (Net Search Extender) is affected by a vulnerability in the open source Expat library. (CVE-2024-28757)

Summary IBM® Db2® NSE Net Search Extender is affected by a vulnerability in the open source Expat library. Vulnerability Details CVEID:CVE-2024-28757 DESCRIPTION: libexpat could allow a remote attacker to obtain sensitive information, caused by improper handling of XML external entity XXE...

CVE-2024-1892

A Regular Expression Denial of Service ReDoS vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker...

CVE-2024-1892 ReDoS Vulnerability in scrapy/scrapy's XMLFeedSpider

A Regular Expression Denial of Service ReDoS vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker...

CVE-2024-1892 ReDoS Vulnerability in scrapy/scrapy's XMLFeedSpider

A Regular Expression Denial of Service ReDoS vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker...

Cloud Backup "Inner SQL exception in the service provider infrastructure"

Challenge A backup job that targets a cloud repository, that is hosted by a service provider whose Cloud Connect server utilizes PostgreSQL for storing the configuration database, fails with the error: Inner SQL exception in the service provider infrastructure. Please contact your service provide...