Markdownify 1.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload crafted markdown files with embedded scripts that execute when the file is opened, potentially enabling remote code execution.
Metrics
Affected Vendors & Products
References
History
Fri, 16 Jan 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Markdownify 1.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload crafted markdown files with embedded scripts that execute when the file is opened, potentially enabling remote code execution. | |
| Title | Markdownify 1.2.0 - Persistent Cross-Site Scripting | |
| Weaknesses | CWE-79 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-01-16T21:09:54.575Z
Reserved: 2026-01-14T17:11:19.901Z
Link: CVE-2021-47837
No data.
Status : Received
Published: 2026-01-16T19:16:09.223
Modified: 2026-01-16T19:16:09.223
Link: CVE-2021-47837
No data.
OpenCVE Enrichment
No data.