PatchSiren cyber security CVE debrief
CVE-2026-93013 infiniflow CVE debrief
CVE-2026-93013 is a path traversal vulnerability in RAGFlow through version 0.27.2. This vulnerability allows authenticated attackers to read arbitrary files by supplying absolute file paths in the file_path parameter of the dev_insert_chunks_from_file and dev_insert_metadata_from_file endpoints. The vulnerability exists due to missing path validation, enabling attackers with valid access tokens to exploit it and read files accessible to the service. Disclosure is limited to files matching expected JSON structures that are then written to datasets. Defenders should prioritize verifying the vulnerability in their RAGFlow deployments, especially if they have not upgraded from version
- Vendor
- infiniflow
- Product
- ragflow
- CVSS
- MEDIUM 5.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-17
- Original CVE updated
- 2026-09-21
- Advisory published
- 2026-09-17
- Advisory updated
- 2026-09-21
Who should care
Defenders responsible for RAGFlow deployments, especially those using version 0.27.2 or earlier, should assess their exposure and prioritize verification and potential remediation.
Why it matters
CVE-2026-93013 is a path traversal vulnerability in RAGFlow through version 0.27.2 that allows authenticated attackers to read arbitrary files. Defenders should prioritize verifying the vulnerability in their deployments, securing access tokens, and monitoring for suspicious activity.
- Verification of RAGFlow version and potential exposure to unauthorized file reading
- Securing access tokens to prevent exploitation by authenticated attackers
- Monitoring for suspicious activity on affected endpoints
Technical summary
The vulnerability exists in the dev_insert_chunks_from_file and dev_insert_metadata_from_file endpoints of RAGFlow through version 0.27.2. An authenticated attacker can exploit this vulnerability by supplying absolute file paths in the file_path parameter to read arbitrary files accessible to the service. The disclosure is limited to files matching expected JSON structures that are then written to datasets.
Defensive priority
Defenders should prioritize verifying the vulnerability in their RAGFlow deployments, especially if they have not upgraded from version 0.27.2 or earlier, and ensure that access tokens are properly secured.
Recommended defensive actions
- Verify RAGFlow version and ensure it is upgraded from 0.27.2 or earlier
- Review and secure access tokens used for authentication
- Monitor for suspicious activity on dev_insert_chunks_from_file and dev_insert_metadata_from_file endpoints
- Perform vulnerability scanning to identify potential exposures
- Implement additional logging and monitoring for affected endpoints
- Review and update incident response plans to address potential exploitation
- Conduct a thorough risk assessment to identify and mitigate potential impacts
Evidence notes
The CVE record and NVD entry provide details on the path traversal vulnerability in RAGFlow. The vulnerability is confirmed to exist in version 0.27.2 and earlier. However, the exact scope of affected versions and potential impact on various deployment contexts require further verification.
Sources and references
Verified primary and authoritative sources
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CVE-2026-93013 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-93013
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-93013 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-93013
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
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Source reference
Unverified legacy reference
URL: https://github.com/infiniflow/ragflow
-
Source reference
Unverified legacy reference
URL: https://github.com/infiniflow/ragflow/blob/v0.27.2/internal/handler/tenant.go
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Source reference
Unverified legacy reference
URL: https://github.com/infiniflow/ragflow/commit/aa78e8d224e0eab818d9fcd46f8791ebd73831bd
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Source reference
Unverified legacy reference
URL: https://github.com/infiniflow/ragflow/issues/19122
-
Source reference
Unverified legacy reference
URL: https://github.com/infiniflow/ragflow/pull/19591
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Source reference
Unverified legacy reference
URL: https://www.vulncheck.com/advisories/ragflow-through-0.27.2-tenant-import-endpoints-path-traversal
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.