UBUNTU-CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56405

The connected sources specify a vulnerability in libexpat up to version 2.8.2, caused by an integer overflow in getAttributeId. The CVE entry lists this as CVE-2026-56405 with a CVSS v3.1 base score of 6.9 (Medium) and a Local attack vector, requiring high attack complexity, no privileges, and no...

CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-12119

The Simple File List plugin for WordPress is vulnerable to unauthorized file operations due to a missing authorization check on the 'frontmanage' shortcode attribute in all versions up to, and including, 6.3.7. This makes it possible for authenticated attackers, with contributor-level access and...

EUVD-2026-38107

The Simple File List plugin for WordPress is vulnerable to unauthorized file operations due to a missing authorization check on the 'frontmanage' shortcode attribute in all versions up to, and including, 6.3.7. This makes it possible for authenticated attackers, with contributor-level access and...

CVE-2026-9265

Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in printattribute UTF8STRING path. printattribute copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen on...

DEBIAN-CVE-2026-9265

Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in printattribute UTF8STRING path. printattribute copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen on...

CVE-2026-9265 Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in print_attribute UTF8STRING path

Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in printattribute UTF8STRING path. printattribute copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen on...

EUVD-2026-38103

Crypt::OpenSSL::PKCS12 versions before 1.96 for Perl permits a heap OOB read in printattribute UTF8STRING path. printattribute copies a UTF8STRING ASN.1 attribute value into a heap buffer sized exactly to its declared length via strncpy, leaving no NUL terminator. Downstream callers run strlen on...

PT-2026-51133

Name of the Vulnerable Software and Affected Versions Simple File List versions prior to 6.3.8 Description The Simple File List plugin for WordPress contains a flaw where a missing authorization check on the frontmanage shortcode attribute allows authenticated attackers with contributor-level...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via unsanitized input in the class attribute of the HTML template. An attacker can execute arbitrary JavaScript in the context of the affected site by injecting malicious code through user-supplied input. Detail...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the formattr function when handling JSON object keys of exactly 65,535 bytes with createid enabled. An attacker can cause heap memory corruption and crash the process by supplying a specially crafted JSON payload with ...

GHSA-PHWJ-RPRQ-35PP Nokogiri: Possible Use-After-Free when setting an attribute value via `Nokogiri::XML::Attr#value=` or `#content=`

Summary Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, Nokogiri::XML::Attrvalue= could free the underlying native child node while the wrapper remained...

Nokogiri: Possible Use-After-Free when setting an attribute value via `Nokogiri::XML::Attr#value=` or `#content=`

Summary Nokogiri’s CRuby native extension could leave a Ruby wrapper pointing to freed memory when replacing the value of an XML attribute. If Ruby code had already accessed an attribute child node, Nokogiri::XML::Attrvalue= could free the underlying native child node while the wrapper remained...

Missing Authorization

Overview DotVVM is an open source ASP.NET-based framework which allows to build interactive web apps easily by using mostly C and HTML. Affected versions of this package are vulnerable to Missing Authorization in the AuthorizeActionFilter process. An attacker can gain unauthorized access to...

DotVVM: Missing authorization in AuthorizeActionFilter

Impact All users of the AuthorizeActionFilter class are affected. The AuthorizeActionFilter simply does nothing, no “hacking” is needed to bypass the filter. Patches DotVVM 4.3.15, 4.2.11 and 5.0.0-preview09 fix this. Workarounds As a workaround, you can use the AuthorizeAttribute instead. It...

undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching

Impact When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens: -...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp – Fixed a crash that occurred due to incorrect cleanup usage of kfree. By annotating a local pointer variable, which will be assigned using kmalloc-family functions, with the cleanupkfree attribute, the address of the...