GHSA-h5jc-78hr-3pc9
NoneCVSS
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EPSS
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Published
Jun 19, 2026
CISA due date
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The record
Sveltia CMS: Stored XSS in Markdown/RichText preview via unsandboxed same-origin iframe
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @sveltia/cms | 0 | 0.167.3 |
Related vulnerabilities
- GHSA-97r8-rf7q-wmjw Sveltia CMS: Stored XSS in entry summary rendering via entity-decoded HTML Also affects @sveltia/cms
- CVE-2026-96379 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96382 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96368 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96361 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96362 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96360 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79
- CVE-2026-96357 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")… CWE-79