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-2026-32327 Apache Portable Runtime Utility: apr-util XML stack recursion crash

A bug in APR-util version 1.6.3 and earlier allows a stack recursion attack against any library consumer which parses XML from untrusted sources and uses the aprxmlquoteelem function. Users are recommended to upgrade to version 1.6.4, which fixes this issue...

CVE-2026-18568

XML::Sig versions from 0.29 before 0.72 for Perl allow signature verification bypass because verify returns true when every signature was skipped before any cryptographic check. verify in lib/XML/Sig.pm counts the //dsig:Signature elements into $numsigs and iterates over them, but two paths reach...

CVE-2026-18568 XML::Sig versions from 0.29 before 0.72 for Perl allow signature verification bypass because verify returns true when every signature was skipped before any cryptographic check

XML::Sig versions from 0.29 before 0.72 for Perl allow signature verification bypass because verify returns true when every signature was skipped before any cryptographic check. verify in lib/XML/Sig.pm counts the //dsig:Signature elements into $numsigs and iterates over them, but two paths reach...

CVE-2026-56404

A flaw was found in libexpat. This vulnerability, an integer overflow in the addBinding function, could allow a local attacker to execute arbitrary code. By exploiting this, an attacker could gain control over the affected system, compromising its confidentiality and integrity. Mitigation Do not...

assertj: AssertJ: Information disclosure and denial of service via XML External Entity (XXE)

A flaw was found in AssertJ. An XML External Entity XXE vulnerability exists in the XmlStringPrettyFormatter component, which is used by the isXmlEqualToCharSequence assertion. If an application processes untrusted XML input using these methods, a remote attacker could exploit this flaw to read...

CVE-2026-56410

A flaw was found in libexpat. Specifically, the xmlwf utility contains an integer overflow vulnerability in its resolveSystemId function. This flaw could be exploited by an attacker to potentially gain unauthorized access to sensitive information or execute arbitrary code, leading to a compromise...

CVE-2026-56405

A flaw was found in libexpat. An integer overflow vulnerability exists within the getAttributeId function. This flaw could allow an attacker to potentially disclose sensitive information or execute arbitrary code, leading to a compromise of the system's integrity and confidentiality. Mitigation T...

Incorrect Calculation of Buffer Size

Overview Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size in the XMLNode::parseFile function. An attacker can cause memory corruption, potentially leading to information disclosure or application disruption, by supplying specially crafted XML input...

CVE-2026-40998 Jaxp13 XPath XXE via StreamSource and SAXSource

Jaxp13XPathTemplate evaluated XPath expressions for StreamSource and SAXSource inputs using a code path that parsed attacker-controlled XML with the JDK's default DocumentBuilderFactory behavior instead of Spring's hardened parser configuration. Applications that evaluate XPath against untrusted...

EUVD-2026-36208

Jaxp13XPathTemplate evaluated XPath expressions for StreamSource and SAXSource inputs using a code path that parsed attacker-controlled XML with the JDK's default DocumentBuilderFactory behavior instead of Spring's hardened parser configuration. Applications that evaluate XPath against untrusted...

PT-2026-48621

Name of the Vulnerable Software and Affected Versions Spring Web Services versions 5.0.0 through 5.0.1 Spring Web Services versions 4.1.0 through 4.1.3 Spring Web Services versions 4.0.0 through 4.0.18 Spring Web Services versions 3.1.0 through 3.1.8 Description Jaxp13XPathTemplate evaluated XPat...

cve-2026-40998 - HIGH - Jaxp13 XPath XXE via StreamSource and SAXSource

cve-2026-40998 - HIGH - Jaxp13 XPath XXE via StreamSource and SAXSource...

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

When using spring-restdocs-webtestclient or spring-restdocs-restassured to document a remote API accessed over HTTP, an attacker who compromises the API or tricks the user into documenting a malicious API can perform an XXE injection attack when the documentation-generating tests are next execute...

CVE-2026-40991

The CVE-2026-40991 issue affects Spring REST Docs: 4.0.0; 3.0.0–3.0.5; and 2.0.0.RELEASE–2.0.8.RELEASE. When using spring-restdocs-webtestclient or spring-restdocs-restassured to document a remote HTTP API, an attacker who compromises the API or tricks a user into documenting a malicious API can ...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free via the lydparsersetdataflags function. An attacker can cause process crashes or potentially execute arbitrary code by submitting crafted YANG XML documents with specific metadata attributes to applications that parse...

CVE-2026-41401

libyang before 5.2.6 contains a heap use-after-free write vulnerability in lydparsersetdataflags that incorrectly updates metadata list pointers when freeing non-head default metadata entries. Attackers can trigger this vulnerability by submitting crafted YANG XML documents with specific metadata...

CVE-2026-41401 libyang - Heap Use-After-Free Write in XML Metadata Parsing

libyang before 5.2.6 contains a heap use-after-free write vulnerability in lydparsersetdataflags that incorrectly updates metadata list pointers when freeing non-head default metadata entries. Attackers can trigger this vulnerability by submitting crafted YANG XML documents with specific metadata...