python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations

A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit CPU resources. This leads to...

python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations

A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit CPU resources. This leads to...

SUSE CVE-2026-59923

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, HTMLRenderer.safeurl does not block percent-encoded javascript URIs, allowing attacker-supplied Markdown links or images to bypass URL protections and execute script in rendered HTML. This issue is fixed in version...

SUSE CVE-2026-59926

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, renderadmonition in src/mistune/directives/admonition.py concatenates the Admonition directive :class: option into the HTML class attribute without escaping, allowing attribute injection and cross-site scripting even...

[SECURITY] Fedora 44 Update: php-8.5.8-1.fc44

PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is...

EUVD-2026-42764

A vulnerability was identified in NousResearch hermes-agent up to 2026.5.29.2. Affected by this issue is the function MatrixAdapter.markdowntohtml of the file gateway/platforms/matrix.py of the component Matrix Adapter. Such manipulation leads to cross site scripting. The attack can be executed...

CVE-2026-15311

A vulnerability was identified in NousResearch hermes-agent up to 2026.5.29.2. Affected by this issue is the function MatrixAdapter.markdowntohtml of the file gateway/platforms/matrix.py of the component Matrix Adapter. Such manipulation leads to cross site scripting. The attack can be executed...

PT-2026-57298

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq federation management plugin renders the consumer tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

SUSE SLED15 / SLES15 Security Update : cosign (SUSE-SU-2026:2827-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2827-1 advisory. This update for cosign fixes the following issues -...

python313-pytest-html-4.2.0-4.1 on GA media (moderate)

python313-pytest-html-4.2.0-4.1 on GA media Announcement ID: openSUSE-SU-2026:11220-1 Rating: moderate Cross-References: CVE-2024-48948 CVE-2024-48949 CVE-2026-13149 CVSS scores: CVE-2024-48948 SUSE : 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVE-2024-48948 SUSE : 6.3...

RockyLinux 9 : podman (RLSA-2026:37123)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:37123 advisory. golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate CVE-2026-39835 golang.org/x/crypto/ssh:...

RockyLinux 10 : podman (RLSA-2026:37072)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:37072 advisory. golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate CVE-2026-39835 golang.org/x/crypto/ssh:...

Linux Distros Unpatched Vulnerability : CVE-2026-15308

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The incremental HTML parser html.parser.HTMLParser allows for CPU denial-of-service through repeated unterminated markup declarations when processing uncontroll...

CVE-2026-15311 NousResearch hermes-agent Matrix Adapter matrix.py MatrixAdapter._markdown_to_html cross site scripting

A vulnerability was identified in NousResearch hermes-agent up to 2026.5.29.2. Affected by this issue is the function MatrixAdapter.markdowntohtml of the file gateway/platforms/matrix.py of the component Matrix Adapter. Such manipulation leads to cross site scripting. The attack can be executed...

CVE-2026-15311 NousResearch hermes-agent Matrix Adapter matrix.py MatrixAdapter._markdown_to_html cross site scripting

A vulnerability was identified in NousResearch hermes-agent up to 2026.5.29.2. Affected by this issue is the function MatrixAdapter.markdowntohtml of the file gateway/platforms/matrix.py of the component Matrix Adapter. Such manipulation leads to cross site scripting. The attack can be executed...

Malicious code in polipoli-pak (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8693677ff1f1f887c11d3b4f6ad3f1742c7eefd07b6b8cfabd6cfccc32bc48f On npm install, postinstall.js runs automatically and performs two unauthorized actions against the installer. First, it POSTs a JSON fingerprint of...

MAL-2026-10099 Malicious code in polipoli-pak (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8693677ff1f1f887c11d3b4f6ad3f1742c7eefd07b6b8cfabd6cfccc32bc48f On npm install, postinstall.js runs automatically and performs two unauthorized actions against the installer. First, it POSTs a JSON fingerprint of...

CVE-2026-59855

The CVE affects SiYuan prior to version 3.7.1 where Asset.render (app/src/asset/index.ts) interpolates unsanitized this.path into innerHTML. This allows a crafted asset link containing a double quote to break the src attribute and inject an event handler, enabling JavaScript execution that can ru...

CVE-2026-59855

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, Asset.render in app/src/asset/index.ts interpolates the unsanitized this.path value into HTML assigned to innerHTML, allowing a crafted asset link containing a double quote to break out of the src attribute, inject an...

CVE-2026-54002 Kirby: Cross-site scripting (XSS) from incomplete HTML/XML sanitization in `Dom::sanitize()`

Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites and plugins that use the writer or list fields or call Dom::sanitize, Sane::sanitize, Sane::Html::sanitize, Sane::Svg::sanitize, Sane::Xml::sanitize, Sane::sanitizeFile, or file sanitizeContents with untruste...