CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

CVE-2026-45186

CVE-2026-45186 affects libexpat prior to 2.8.1, where the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input. The NVD entry reports a high impact on availability (CVSS: 7.5) with network attack vector and no privileges. Pu...

CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

libexpat 安全漏洞

libexpat is a streaming XML parser written in C language by the libexpat team. Versions of libexpat prior to 2.8.1 had security vulnerabilities, which stemmed from the computational complexity of attribute name conflict checks. These vulnerabilities could potentially lead to denial-of-service...

CVE-2026-42562

Plainpad is a self hosted note taking app. Prior to version 1.1.1, Plainpad allows a low-privilege authenticated user to self-escalate to administrator by submitting admin=true in PUT /api.php/v1/users/id. The endpoint directly persists the admin attribute from user input, and the escalated accou...

fs: init flags_valid before calling vfs_fileattr_get

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SUSE CVE-2026-39823

CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, leading to XSS...

SUSE CVE-2026-39826

If a trusted template author were to write a tag containing an empty 'type' attribute or a 'type' attribute with an ASCII whitespace, the execution of the template would incorrectly escape any data passed into the block...

SUSE CVE-2026-43153

In the Linux kernel, the following vulnerability has been resolved: xfs: remove xfsattrleafhasname The calling convention of xfsattrleafhasname is problematic, because it returns a NULL buffer when xfsattr3leafread fails, a valid buffer when xfsattr3leaflookupint returns -ENOATTR or -EEXIST, and ...

SUSE CVE-2026-43187

In the Linux kernel, the following vulnerability has been resolved: xfs: delete attr leaf freemap entries when empty Back in commit 2a2b5932db6758 "xfs: fix attr leaf header freemap.size underflow", Brian Foster observed that it's possible for a small freemap at the end of the end of the xattr...

CVE-2026-43451

A flaw was found in the Linux kernel's netfilter component. A remote attacker can exploit this by sending specially crafted network packets that cause an error during VLAN attribute parsing in the nfnetlinkqueue module. This leads to a memory leak, where kernel memory is not properly released...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the HTMLRenderer heading rendering path in the HTML renderer. An attacker can inject arbitrary HTML by supplying a heading id attribute value that contains quotes and markup. The rendered output can be alter...

PT-2026-39330

Name of the Vulnerable Software and Affected Versions mistune versions prior to 3.2.1 Description In the HTMLRenderer.heading function within src/mistune/renderers/html.py, the id attribute of heading tags is constructed by directly concatenating the value into the HTML without sanitization. When...

PT-2026-39406

Plainpad is a self hosted note taking app. Prior to version 1.1.1, Plainpad allows a low-privilege authenticated user to self-escalate to administrator by submitting admin=true in PUT /api.php/v1/users/id. The endpoint directly persists the admin attribute from user input, and the escalated accou...

Mistune has XSS via unescaped figclass/figwidth in Figure directive

In src/mistune/directives/image.py, the renderfigure function concatenates figclass and figwidth options directly into HTML attributes without escaping lines 152-168. This allows attribute injection and XSS even when HTMLRendererescape=True is used, because these values bypass the inline renderer...

CVE-2026-42202

nova-toggle-5 enables fliping booleans in the index. Prior to version 1.3.0, the toggle endpoint POST/nova-vendor/nova-toggle/toggle/resource/resourceId was protected only by web + auth: middleware. Any user authenticated on the configured guard could call the endpoint and flip boolean attributes...

EUVD-2026-28835

nova-toggle-5 enables fliping booleans in the index. Prior to version 1.3.0, the toggle endpoint POST/nova-vendor/nova-toggle/toggle/resource/resourceId was protected only by web + auth: middleware. Any user authenticated on the configured guard could call the endpoint and flip boolean attributes...