@constructions-incongrues/faircamp-cms-ui (>=0.1.0, <=0.2.1), @lightnet/sveltia-admin (>=4.0.0, <=4.0.13) +1 more potentially affected by unknown CVE via @sveltia/cms (>=0.73.1, <=0.167.1)

@sveltia/cms NPM version =0.73.1, =0.1.0, =4.0.0, =0.1.2, =0.1.5 Source cves: unknown CVE Source advisory: SNYK:JS-SVELTIACMS-17817899...

@constructions-incongrues/faircamp-cms-ui (>=0.1.0, <=0.2.1), @lightnet/sveltia-admin (>=4.0.0, <=4.0.13) +1 more potentially affected by unknown CVE via @sveltia/cms (>=0.73.1, <=0.167.1)

@sveltia/cms NPM version =0.73.1, =0.1.0, =4.0.0, =0.1.2, =0.1.5 Source cves: unknown CVE Source advisory: OSV:GHSA-H5JC-78HR-3PC9...

Sveltia CMS: Stored XSS in Markdown/RichText preview via unsandboxed same-origin iframe

Impact A stored cross-site scripting XSS vulnerability affected the Markdown/RichText field preview renderer in Sveltia CMS. The DOMPurify sanitization configuration used for Markdown previews explicitly permitted iframe elements without enforcing a sandbox attribute or restricting iframe sources...

GHSA-97R8-RF7Q-WMJW Sveltia CMS: Stored XSS in entry summary rendering via entity-decoded HTML

Impact A stored cross-site scripting XSS vulnerability affected entry summary rendering in Sveltia CMS. Entry summaries that allowed limited Markdown were parsed, sanitized, and then HTML entities were decoded. This order allowed specially crafted entity-encoded HTML, such as encoded tags or even...

@constructions-incongrues/faircamp-cms-ui (>=0.1.0, <=0.2.1), @lightnet/sveltia-admin (>=4.0.0, <=4.0.7) +1 more potentially affected by unknown CVE via @sveltia/cms (>=0.73.1, <=0.160.0)

@sveltia/cms NPM version =0.73.1, =0.1.0, =4.0.0, =0.1.2, =0.1.5 Source cves: unknown CVE Source advisory: OSV:GHSA-97R8-RF7Q-WMJW...

@constructions-incongrues/faircamp-cms-ui (>=0.1.0, <=0.2.1), @lightnet/sveltia-admin (>=4.0.0, <=4.0.7) +1 more potentially affected by unknown CVE via @sveltia/cms (>=0.73.1, <=0.160.0)

@sveltia/cms NPM version =0.73.1, =0.1.0, =4.0.0, =0.1.2, =0.1.5 Source cves: unknown CVE Source advisory: SNYK:JS-SVELTIACMS-17739014...

Cross-site Scripting (XSS)

Overview @sveltia/cms is a Sveltia CMS is a modern, lightweight, Git-based headless content management system. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the entry summary rendering process. An attacker can execute arbitrary JavaScript in the browser of users...

PT-2026-44438

Impact A stored cross-site scripting XSS vulnerability affected entry summary rendering in Sveltia CMS. Entry summaries that allowed limited Markdown were parsed, sanitized, and then HTML entities were decoded. This order allowed specially crafted entity-encoded HTML, such as encoded tags or even...