CVE-2026-48591: Improper Neutralization of Script in Attributes in a Web Page

Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':makeatt1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: ...

CVE-2026-48822: Improper Neutralization of Input During Web Page Generation

Shaarli is a personal bookmarking service. Versions 0.16.1 and prior contain a stored Cross-Site Scripting XSS vulnerability in the Markdown-to-HTML conversion process used in the Bookmark Description field. An authenticated user can inject a malicious javascript: URI inside a Markdown link. The...

GHSA-7V5M-PR3Q-6453 Pi Agent: Potential XSS in HTML session exports via Markdown URL sanitization bypass

Potential XSS in HTML session exports via Markdown URL handling Pi HTML exports render session Markdown into a static HTML file. Affected versions did not consistently reject unsafe Markdown link and image URL schemes. In versions with scheme filtering, C0 control characters in the URL scheme cou...

Pi Agent: Potential XSS in HTML session exports via Markdown URL sanitization bypass

Potential XSS in HTML session exports via Markdown URL handling Pi HTML exports render session Markdown into a static HTML file. Affected versions did not consistently reject unsafe Markdown link and image URL schemes. In versions with scheme filtering, C0 control characters in the URL scheme cou...

Denial Of Service (DoS)

markdown-it is vulnerable to Denial of Service DoS. The vulnerability is due to quadratic-time processing in the smartquotes rule when typographer: true is enabled, which allows an attacker to supply specially crafted markdown containing consecutive quotation marks and consume excessive CPU...

CVE-2026-53841 OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session HTML

OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link...

CVE-2026-53841

OpenClaw prior to version 2026.5.12 exposes a stored cross-site scripting risk in exported session HTML. The vulnerability arises because the exported content preserves unsafe javascript: and data: links, enabling browser-side scripts when a trusted operator opens the exported file and activates ...

Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Input Validation (CVE-2025-66400)

Summary There are vulnerabilities in mdast-util-to-hast-13.2.0.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2025-66400. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2025-66400 DESCRIPTION: mdast-util-to-hast is an mdast utility to transform to hast. Fro...

ROOT-APP-PYPI-CVE-2025-69534 CVE-2025-69534 in rootio-Markdown - Patched by Root

Root has patched CVE-2025-69534 in the rootio-Markdown package for Root:PyPI. Multiple fixed versions available...

PT-2026-68364

Уязвимость функции открытия файлов file opening helper расширения Markdown Preview Enhanced редактора исходного кода Visual Studio Code связана с непринятием мер по нейтрализации специальных элементов. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольн...

PT-2026-50182

Name of the Vulnerable Software and Affected Versions @mariozechner/pi-coding-agent versions 0.27.5 through 0.73.1 @earendil-works/pi-coding-agent versions 0.74.0 through 0.78.0 Description Pi HTML exports render session Markdown into a static HTML file but fail to consistently reject unsafe...

Inefficient Algorithmic Complexity

Overview org.webjars.npm:markdown-it is a modern pluggable markdown parser. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the replaceAt function in the smartquotes rule when processing markdown input with a large number of consecutive quotation mar...

@0xwork/connect (>=0.1.0, <=0.1.8), @7n/rules (>=1.0.0, <=1.118.11) +444 more potentially affected by CVE-2026-48988 via markdown-it (>=14.0.0, <=14.1.1)

markdown-it NPM version =14.0.0, =0.1.0, =1.0.0, =4.10.0, =2026.4.23-zh, =2.3.0, =1.0.0, =0.25.7, =0.12.2, =3.0.0, =1.6.8, =0.1.1, =0.1.1, =8.1.3, =8.4.0 and more Source cves: CVE-2026-48988 Source advisory: SNYK:JS-MARKDOWNIT-17353909...

@0xwork/connect (>=0.1.0, <=0.1.8), @7n/rules (>=1.0.0, <=1.118.11) +444 more potentially affected by CVE-2026-48988 via markdown-it (>=14.0.0, <=14.1.1)

markdown-it NPM version =14.0.0, =0.1.0, =1.0.0, =4.10.0, =2026.4.23-zh, =2.3.0, =1.0.0, =0.25.7, =0.12.2, =3.0.0, =1.6.8, =0.1.1, =0.1.1, =8.1.3, =8.4.0 and more Source cves: CVE-2026-48988 Source advisory: OSV:GHSA-6V5V-WF23-FMFQ...

Inefficient Algorithmic Complexity

Overview markdown-it is a modern pluggable markdown parser. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the replaceAt function in the smartquotes rule when processing markdown input with a large number of consecutive quotation marks and the...

markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations

Summary A quadratic time complexity vulnerability exists in markdown-it's smartquotes rule enabled via the typographer: true option. An attacker can craft a markdown input consisting of consecutive quotation marks that causes the parser to consume excessive CPU time, leading to denial of service...

NPM: markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations

NPM: markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations vulnerability discovered by ? in WordPress Npm markdown-it versions = 14.1.1...

GHSA-6V5V-WF23-FMFQ markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations

Summary A quadratic time complexity vulnerability exists in markdown-it's smartquotes rule enabled via the typographer: true option. An attacker can craft a markdown input consisting of consecutive quotation marks that causes the parser to consume excessive CPU time, leading to denial of service...

PT-2026-49555

Name of the Vulnerable Software and Affected Versions markdown-it affected versions not specified Description A quadratic time complexity issue exists in the smartquotes rule when the typographer: true option is enabled. An attacker can provide markdown input containing a large number of...

Security Bulletin: Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for May 2026

Summary Multiple vulnerabilities were addressed in IBM Process Mining 2.1.1 IF002 Vulnerability Details CVEID:CVE-2026-7246 DESCRIPTION: Pallets Click, versions 8.3.2 and below, contain a command injection vulnerability in the click.edit function, allowing attackers to pass arbitrary OS commands...