CVE-2026-24770
RAGFlow Affected by Zip Slip Remote Code Execution (RCE) in MinerUParser
- Published
- Jan 27, 2026
- Updated
- Jan 28, 2026
- Assigning CNA
- GitHub_M
- Evidence observed
- Aug 11, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 71.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In version 0.23.1 and possibly earlier versions, the MinerU parser contains a "Zip Slip" vulnerability, allowing an attacker to overwrite arbitrary files on the server (leading to Remote Code Execution) via a malicious ZIP archive. The MinerUParser class retrieves and extracts ZIP files from an external source (mineru_server_url). The extraction logic in `_extract_zip_no_root` fails to sanitize filenames within the ZIP archive. Commit 64c75d558e4a17a4a48953b4c201526431d8338f contains a patch for the issue.
Sources
1- ragflow-auditExploit
RAGFlow Three-Vulnerability Audit Tool (CVE-2026-28797 / CVE-2026-24770 / CVE-2025-69286)
Responsible use
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