How many CVEs have patched create_knowledge_base?

3 published CVEs changed create_knowledge_base in langflow-ai/langflow, in 3 distinct patches totalling 14 changed lines, between 2026 and 2026.

What is the latest CVE that changed create_knowledge_base?

CVE-2026-105741 (Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing Remote Configuration Write), published 2026-10-05, changed lines 729 to 731 of src/backend/base/langflow/api/v1/knowledge_bases.py.

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

langflow-ai/langflow has 23 CVEs with a located fix in total; 3 of them changed create_knowledge_base.

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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Create_knowledge_base

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Patched Functions
Langflow Ai
Langflow
Create_knowledge_base

create_knowledge_base in langflow-ai/langflow: Patched by 3 CVEs

langflow-ai/langflow

Function

create_knowledge_base

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

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

Last patched October 5, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

create_knowledge_base in langflow-ai/langflow was changed by 3 published CVE fixes in 2026, in 3 distinct patches that added or removed 14 lines in total.

langflow-ai/langflow has 23 CVEs with a located fix in total, so 13% of them touched this function.

CVEs that patched it

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

Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing Remote Configuration Write
CVE-2026-105741 · lines 729–731 · +3 −0
High · CVSS 7.1
EPSS 0.2%2026-10-05
Langflow: Path Traversal in Knowledge Bases API via Creation Endpoint
CVE-2026-42867 · lines 88–98 · +7 −1
Medium · CVSS 6.5
EPSS 0.5%2026-06-23
langflow-ai langflow LambdaFilterComponent lambda_filter.py eval code injection
CVE-2026-7700 · lines 715–717 · +3 −0
Medium · CVSS 5.3
EPSS 0.3%2026-05-03

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1_resolve_kb_pathsrc/backend/base/langflow/api/v1/knowledge_bases.py3 CVEs · 3 patches2026
2_apply_folder_source_security_settingssrc/backend/base/langflow/api/v1/knowledge_bases.py2 CVEs · 1 patches2026
3ingest_folder_to_knowledge_basesrc/backend/base/langflow/api/v1/knowledge_bases.py2 CVEs · 1 patches2026
4ingest_via_connectorsrc/backend/base/langflow/api/v1/knowledge_bases.py2 CVEs · 1 patches2026
5_validate_kb_path_containmentsrc/backend/base/langflow/api/v1/knowledge_bases.py1 CVEs · 1 patches2026

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 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 aapi_key2 CVEs · src/backend/base/langflow/__main__.py

All patched functions in langflow-ai/langflow

Frequently asked questions

Common questions about CVE fixes to create_knowledge_base.

How many CVEs have patched create_knowledge_base?: 3 published CVEs changed create_knowledge_base in langflow-ai/langflow, in 3 distinct patches totalling 14 changed lines, between 2026 and 2026.
What is the latest CVE that changed create_knowledge_base?: CVE-2026-105741 (Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing Remote Configuration Write), published 2026-10-05, changed lines 729 to 731 of src/backend/base/langflow/api/v1/knowledge_bases.py.
How does create_knowledge_base compare to the rest of langflow-ai/langflow?: langflow-ai/langflow has 23 CVEs with a located fix in total; 3 of them changed create_knowledge_base.
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

src/backend/base/langflow/api/v1/knowledge_bases.py on GitHub (opens in a new tab)
All patched functions in langflow-ai/langflow
Patched functions directory

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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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References