Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N H N R C H N N 6.1 .0041 34.3 —
AFFECTED Product Versions Fixed langflow < 1.10.0 – —
TIMELINE May 21 Reserved by GitHub_M Jun 23 EXPLOIT PUBLISHED — CVE-2026-48520 (langflow-ai langflow). Public exploit reference added. Jun 23 Published (CNA: GitHub_M)
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.10.0, the "Shareable Playground" (or "Public Flows" in code) contains a potential arbitrary file-read vulnerability, depending on the exact flow configuration used. By making a flow public, public execution of the flow is allowed. The execution request can contain a list of files that gets read by Langflow and fed into the LLM. The files path can be any path supported by the storage - it can be either a local file or S3 path if supported by the local configuration This vulnerability is fixed in 1.10.0.
| Date | Event | Detail |
|---|---|---|
| May 21, 2026 | Reserved | Reserved by GitHub_M |
| June 23, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-48520 (langflow-ai langflow). Public exploit reference added. |
| June 23, 2026 | Published | Published (CNA: GitHub_M) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| langflow-ai | langflow | — | < 1.10.0 | — |
Authoritative record: CVE-2026-48520 at cve.org
Vendors: langflow-ai
Weaknesses: CWE-73
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-48520 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.