CVE Explorer
CVE-2026-5027
The 'POST /api/v2/files' endpoint does not sanitize the 'filename' parameter from the multipart form data, allowing an attacker to write files to arbitrary locations on the filesystem using path traversal sequences ('../').
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"langflow","repo":"https://github.com/langflow-ai/langflow","vendor":"langflow-ai","versions":[{"status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6b493fa59a2e0e0e01712e106f16bdbfd4441dcab88054ef0d75b2404b40769e · sha256:7a877d9fa3139ebe… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6b493fa59a2e0e0e01712e106f16bdbfd4441dcab88054ef0d75b2404b40769e · sha256:7a877d9fa3139ebe… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6b493fa59a2e0e0e01712e106f16bdbfd4441dcab88054ef0d75b2404b40769e · sha256:7a877d9fa3139ebe… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.tenable.com/security/research/tra-2026-26"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6b493fa59a2e0e0e01712e106f16bdbfd4441dcab88054ef0d75b2404b40769e · sha256:7a877d9fa3139ebe… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.