How many CVEs have patched update_flow?

1 published CVEs changed update_flow in langflow-ai/langflow, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.

What is the latest CVE that changed update_flow?

CVE-2026-34046 (Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check), published 2026-03-27, changed lines 322 of src/backend/base/langflow/api/v1/flows.py.

How does update_flow compare to the rest of langflow-ai/langflow?

langflow-ai/langflow has 23 CVEs with a located fix in total; 1 of them changed update_flow.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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langflow-ai/langflow

Function

update_flow

Name: update_flow in langflow-ai/langflow: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/backend/base/langflow/api/v1/flows.py

Last patched March 27, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

1

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

update_flow in langflow-ai/langflow was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 1 lines in total.

langflow-ai/langflow has 23 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed update_flow, newest first, with the lines each fix touched.

Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check
CVE-2026-34046 · line 322 · +0 −1
High · CVSS 8.7
EPSS 0.7%2026-03-27

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in langflow-ai/langflow changed by the most CVE fixes.

download_image3 CVEs · src/backend/base/langflow/api/v1/files.py _resolve_kb_path3 CVEs · src/backend/base/langflow/api/v1/knowledge_bases.py create_knowledge_base3 CVEs · src/backend/base/langflow/api/v1/knowledge_bases.py get_flow_by_id_or_endpoint_name3 CVEs · src/backend/base/langflow/helpers/flow.py get_client_ip2 CVEs · src/backend/base/langflow/api/v1/mcp_projects.py validate_command2 CVEs · src/backend/base/langflow/api/v2/schemas.py

All patched functions in langflow-ai/langflow

Frequently asked questions

Common questions about CVE fixes to update_flow.

How many CVEs have patched update_flow?: 1 published CVEs changed update_flow in langflow-ai/langflow, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.
What is the latest CVE that changed update_flow?: CVE-2026-34046 (Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check), published 2026-03-27, changed lines 322 of src/backend/base/langflow/api/v1/flows.py.
How does update_flow compare to the rest of langflow-ai/langflow?: langflow-ai/langflow has 23 CVEs with a located fix in total; 1 of them changed update_flow.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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