How many CVEs have patched iframe?

1 published CVEs changed iframe in OpenC3/cosmos, in 1 distinct patches totalling 223 changed lines, between 2026 and 2026.

What is the latest CVE that changed iframe?

CVE-2026-77394 (OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget), published 2026-09-23, changed lines 1 to 223 of openc3-cosmos-init/plugins/packages/openc3-tool-base/public/sandbox.html.

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

OpenC3/cosmos has 15 CVEs with a located fix in total; 1 of them changed iframe.

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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iframe in OpenC3/cosmos: Patched by 1 CVEs

OpenC3/cosmos

Function

iframe

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

openc3-cosmos-init/plugins/packages/openc3-tool-base/public/sandbox.html

Last patched September 23, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

223

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

iframe in OpenC3/cosmos was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 223 lines in total.

OpenC3/cosmos has 15 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

On this page

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

OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget
CVE-2026-77394 · lines 1–223 · +223 −0
High · CVSS 7.6
EPSS 0.4%2026-09-23

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

Monitor cosmos CVEs

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 iframe.

How many CVEs have patched iframe?: 1 published CVEs changed iframe in OpenC3/cosmos, in 1 distinct patches totalling 223 changed lines, between 2026 and 2026.
What is the latest CVE that changed iframe?: CVE-2026-77394 (OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget), published 2026-09-23, changed lines 1 to 223 of openc3-cosmos-init/plugins/packages/openc3-tool-base/public/sandbox.html.
How does iframe compare to the rest of OpenC3/cosmos?: OpenC3/cosmos has 15 CVEs with a located fix in total; 1 of them changed iframe.
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-cosmos-init/plugins/packages/openc3-tool-base/public/sandbox.html 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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