CVE-2026-73569

CVE-2026-73569 affects fast-xml-parser (OrderedObjParser.js). When parsing a single XML with multiple DOCTYPE declarations (versions 5.9.3–5.10.1), addInputEntities() repeatedly resets entity-expansion limits, allowing repeated resets within one parse. This can cause excessive CPU use, event-loop...

EUVD-2026-58184

fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. From 5.9.3 until 5.10.1, src/xmlparser/OrderedObjParser.js processes multiple DOCTYPE declarations within a single XML document and passes each declaration's entities through addInputEntities...

io.netty/netty-codec-xml: Netty: Information disclosure via XML External Entity (XXE) vulnerability

A flaw was found in Netty, a network application framework. A remote attacker could exploit this vulnerability by sending specially crafted XML data containing a DOCTYPE declaration to a vulnerable XmlDecoder within the Netty channel pipeline. This can lead to an XML External Entity XXE...

python: Python: Performance degradation in XML processing due to quadratic time complexity

A flaw was found in Python's xml.etree.ElementPath component. This vulnerability can lead to a denial of service DoS when processing specially crafted XML documents. Specifically, certain XPath index predicates used with functions like Element.findall and Element.iterfind can cause the processing...

PT-2026-71865

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to improper processing of XML external entities...

ROS-20260813-73-0055

The vulnerability in perl-XML-Parser is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2026-48813

A flaw was found in Flawfinder. An improper input neutralization issue leads to output manipulation, specifically, terminal/ANSI escape sequence injection and XML injection. A malicious filename can inject arbitrary content in the terminal output and improperly sanitized fields such as filenames,...

CVE-2026-7366

IBM DataPower Gateway is affected by a race condition in the XML-Firewall’s handling of the built-in X‑Client‑IP header, causing improper isolation of request state across concurrent requests. This can enable IP spoofing and disclosure of other clients’ IP addresses. Affected versions include 11....

CVE-2026-7366 IBM DataPower Gateway affected by HTTP request header leakage in XML-Firewall

IBM DataPower Gateway 11.0.0.0 through 11.0.0.1 and IBM DataPower Gateway 10.5.0.0 through 10.5.0.21 and IBM DataPower Gateway 10.6.0.0 through 10.6.0.9 allows a race condition that results in improper isolation of request state when handling the built‑in X‑Client‑IP header. Under concurrent...

org.apache.logging.log4j/log4j-core: Apache Log4j Core: Invalid XML output causes denial of service in logging

A flaw was found in Apache Log4j Core. The XmlLayout component, responsible for formatting log messages into XML, does not properly remove or replace characters that are not allowed in XML 1.0. When log messages or diagnostic information contain these forbidden characters, the resulting XML outpu...

CVE-2026-18098

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw...

CVE-2026-18098 IBM i is Affected By XML injection flaw in Navigator for i

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw...

CVE-2026-18098

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw...

CVE-2026-18098

CVE-2026-18098 affects IBM i releases 7.3, 7.4, 7.5, and 7.6. The vulnerability is described as an XML injection flaw in Navigator for i, leading to a remote authenticated attacker obtaining sensitive information and potentially compromising system integrity. IBM’s remediation involves platform f...

EUVD-2026-57348

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information and compromise system integrity due to an XML injection flaw...

CVE-2026-15803

In Eclipse RDF4J, several XML parser entry points do not fully restrict XML External Entity XXE processing when parsing untrusted XML-based RDF data or query results, permitting DOCTYPE declarations, external entity references, and external DTD loading. This is due to an incomplete fix for...

CVE-2026-15803

In Eclipse RDF4J, several XML parser entry points do not fully restrict XML External Entity XXE processing when parsing untrusted XML-based RDF data or query results, permitting DOCTYPE declarations, external entity references, and external DTD loading. This is due to an incomplete fix for...

CVE-2026-15803

In Eclipse RDF4J, several XML parser entry points allow XXE due to an incomplete fix of CVE-2018-1000644. The CVE-2026-15803 description states that untrusted XML-based RDF data or query results could process DOCTYPE declarations, external entity references, and external DTD loading because not a...

CVE-2026-15803

In Eclipse RDF4J, several XML parser entry points do not fully restrict XML External Entity XXE processing when parsing untrusted XML-based RDF data or query results, permitting DOCTYPE declarations, external entity references, and external DTD loading. This is due to an incomplete fix for...

CVE-2026-15803

In Eclipse RDF4J, several XML parser entry points do not fully restrict XML External Entity XXE processing when parsing untrusted XML-based RDF data or query results, permitting DOCTYPE declarations, external entity references, and external DTD loading. This is due to an incomplete fix for...