How many CVEs have patched OpenC3?

2 published CVEs changed OpenC3 in OpenC3/cosmos, in 5 distinct patches totalling 48 changed lines, between 2024 and 2026.

What is the latest CVE that changed OpenC3?

CVE-2026-77601 (OpenC3 COSMOS: Authenticated OS command injection via the `pypi_url` setting), published 2026-09-23, changed lines 34 to 38 of openc3/lib/openc3/models/plugin_model.rb.

How does OpenC3 compare to the rest of OpenC3/cosmos?

OpenC3/cosmos has 15 CVEs with a located fix in total; 2 of them changed OpenC3.

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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OpenC3

OpenC3 in OpenC3/cosmos: Patched by 2 CVEs

OpenC3/cosmos

Type

3 files

OpenC3

Name: OpenC3 in OpenC3/cosmos: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 3 files

Last patched September 23, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2024–2026

Years

By CVE publication date

Overview

OpenC3 in OpenC3/cosmos was changed by 2 published CVE fixes between 2024 and 2026, in 5 distinct patches that added or removed 48 lines in total.

The name occurs in 3 files: openc3/lib/openc3/utilities/pypi_url.rb, openc3/lib/openc3/models/plugin_model.rb, openc3/lib/openc3/models/auth_model.rb.

On this page

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

OpenC3/cosmos has 15 CVEs with a located fix in total, so 13% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed OpenC3, newest first, with the lines each fix touched.

OpenC3 COSMOS: Authenticated OS command injection via the `pypi_url` setting
CVE-2026-77601 · openc3/lib/openc3/models/plugin_model.rb · lines 34–38 · +2 −0
High · CVSS 8.8
EPSS 0.6%2026-09-23
OpenC3 COSMOS: Authenticated OS command injection via the `pypi_url` setting
CVE-2026-77601 · openc3/lib/openc3/utilities/pypi_url.rb · lines 1–39 · +39 −0
High · CVSS 8.8
EPSS 0.6%2026-09-23
OpenC3 stores passwords in clear text (`GHSL-2024-129`)
CVE-2024-47529 · openc3/lib/openc3/models/auth_model.rb · lines 24–39 · +7 −0
Medium · CVSS 5.9
EPSS 0.4%2024-10-02

Get an alert when the next CVE fix lands in OpenC3/cosmos, with the patched functions.

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1selfopenc3/lib/openc3/models/auth_model.rb5 CVEs · 3 patches2024 to 2026
2selfopenc3/lib/openc3/models/plugin_model.rb1 CVEs · 2 patches2026

Other hotspots in the repository

Functions in OpenC3/cosmos changed by the most CVE fixes.

self5 CVEs · openc3/lib/openc3/models/auth_model.rb verify4 CVEs · openc3-cosmos-cmd-tlm-api/app/controllers/auth_controller.rb sanitize_params3 CVEs · openc3-cosmos-cmd-tlm-api/app/controllers/application_controller.rb sanitize_params3 CVEs · openc3-cosmos-script-runner-api/app/controllers/application_controller.rb save_as2 CVEs · openc3-cosmos-cmd-tlm-api/app/controllers/tables_controller.rb generate2 CVEs · openc3-cosmos-cmd-tlm-api/app/controllers/tables_controller.rb

All patched functions in OpenC3/cosmos

Frequently asked questions

Common questions about CVE fixes to OpenC3.

How many CVEs have patched OpenC3?: 2 published CVEs changed OpenC3 in OpenC3/cosmos, in 5 distinct patches totalling 48 changed lines, between 2024 and 2026.
What is the latest CVE that changed OpenC3?: CVE-2026-77601 (OpenC3 COSMOS: Authenticated OS command injection via the `pypi_url` setting), published 2026-09-23, changed lines 34 to 38 of openc3/lib/openc3/models/plugin_model.rb.
How does OpenC3 compare to the rest of OpenC3/cosmos?: OpenC3/cosmos has 15 CVEs with a located fix in total; 2 of them changed OpenC3.
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

openc3/lib/openc3/utilities/pypi_url.rb on GitHub (opens in a new tab)
openc3/lib/openc3/models/plugin_model.rb on GitHub (opens in a new tab)
openc3/lib/openc3/models/auth_model.rb on GitHub (opens in a new tab)
All patched functions in OpenC3/cosmos
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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