How many CVEs have patched ensure_fernet_key?

1 published CVEs changed ensure_fernet_key in langflow-ai/langflow, in 1 distinct patches totalling 21 changed lines, between 2026 and 2026.

What is the latest CVE that changed ensure_fernet_key?

CVE-2026-9205 (Langflow is affected by weaknesses in secret handling and sensitive configuration access), published 2026-08-05, changed lines 332 to 350 of src/backend/base/langflow/services/auth/utils.py.

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

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

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
Ensure_fernet_key

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Patched Functions
Langflow Ai
Langflow
Ensure_fernet_key

ensure_fernet_key in langflow-ai/langflow: Patched by 1 CVEs

langflow-ai/langflow

Function

ensure_fernet_key

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

src/backend/base/langflow/services/auth/utils.py

Last patched August 5, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

ensure_fernet_key in langflow-ai/langflow was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 21 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 ensure_fernet_key, newest first, with the lines each fix touched.

Langflow is affected by weaknesses in secret handling and sensitive configuration access
CVE-2026-9205 · lines 332–350 · +16 −5
Critical · CVSS 9.8
EPSS 0.3%2026-08-05

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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 ensure_fernet_key.

How many CVEs have patched ensure_fernet_key?: 1 published CVEs changed ensure_fernet_key in langflow-ai/langflow, in 1 distinct patches totalling 21 changed lines, between 2026 and 2026.
What is the latest CVE that changed ensure_fernet_key?: CVE-2026-9205 (Langflow is affected by weaknesses in secret handling and sensitive configuration access), published 2026-08-05, changed lines 332 to 350 of src/backend/base/langflow/services/auth/utils.py.
How does ensure_fernet_key compare to the rest of langflow-ai/langflow?: langflow-ai/langflow has 23 CVEs with a located fix in total; 1 of them changed ensure_fernet_key.
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/services/auth/utils.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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