UBUNTU-CVE-2026-40682

XML External Entity XXE via Unsanitized Dictionary Parsing in Apache OpenNLP DictionaryEntryPersistor Versions Affected: before 2.5.9, before 3.0.0-M3 Description: The DictionaryEntryPersistor class initializes a static SAXParserFactory at class-load time without enabling FEATURESECUREPROCESSING ...

UBUNTU-CVE-2022-22728

A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack...

GHSA-9JWC-Q6J3-8G9G Improper Restriction of XML External Entity Reference in Apache POI

In Apache POI up to 4.1.0, when using the tool XSSFExportToXml to convert user-provided Microsoft Excel documents, a specially crafted document can allow an attacker to read files from the local filesystem or from internal network resources via XML External Entity XXE Processing...

MGASA-2018-0381 Updated xml-security-c packages fix security vulnerability

It was discovered that the Apache XML Security for C++ library performed insufficient validation of KeyInfo hints, which could result in denial of service via NULL pointer dereferences when processing malformed XML data...

xmlrpc: Deserialization of untrusted Java object through <ex:serializable> tag

A flaw was discovered in the Apache XML-RPC ws-xmlrpc library that deserializes untrusted data when enabledForExtensions setting is enabled. A remote attacker could use this vulnerability to execute arbitrary code via a crafted serialized Java object in a element...

poi: Parsing of multiple file types can cause a denial of service via infinite loop or out of memory exception

Apache POI in versions prior to release 3.17 are vulnerable to Denial of Service Attacks: 1 Infinite Loops while parsing crafted WMF, EMF, MSG and macros POI bugs 61338 and 61294, and 2 Out of Memory Exceptions while parsing crafted DOC, PPT and XLS POI bugs 52372 and 61295...

CVE-2004-0786

The IPv6 URI parsing routines in the apr-util library for Apache 2.0.50 and earlier allow remote attackers to cause a denial of service child process crash via a certain URI, as demonstrated using the Codenomicon HTTP Test Tool...