How many CVEs have patched namedWidgetsSnapshot?

1 published CVEs changed namedWidgetsSnapshot in OpenC3/cosmos, in 2 distinct patches totalling 35 changed lines, between 2026 and 2026.

What is the latest CVE that changed namedWidgetsSnapshot?

CVE-2026-77394 (OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget), published 2026-09-23, changed lines 316 to 350 of openc3-cosmos-init/plugins/packages/openc3-vue-common/src/widgets/Widget.js.

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

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

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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Patched Functions
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Cosmos
NamedWidgetsSnapshot

namedWidgetsSnapshot in OpenC3/cosmos: Patched by 1 CVEs

OpenC3/cosmos

Function

namedWidgetsSnapshot

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

openc3-cosmos-init/plugins/packages/openc3-vue-common/src/widgets/Widget.js

Last patched September 23, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

namedWidgetsSnapshot in OpenC3/cosmos was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 35 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 namedWidgetsSnapshot, newest first, with the lines each fix touched.

OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget
CVE-2026-77394 · lines 316–350 · +35 −0
High · CVSS 7.6
EPSS 0.4%2026-09-23

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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 namedWidgetsSnapshot.

How many CVEs have patched namedWidgetsSnapshot?: 1 published CVEs changed namedWidgetsSnapshot in OpenC3/cosmos, in 2 distinct patches totalling 35 changed lines, between 2026 and 2026.
What is the latest CVE that changed namedWidgetsSnapshot?: CVE-2026-77394 (OpenC3 COSMOS: Stored, cross-user XSS via Telemetry screen BUTTON widget), published 2026-09-23, changed lines 316 to 350 of openc3-cosmos-init/plugins/packages/openc3-vue-common/src/widgets/Widget.js.
How does namedWidgetsSnapshot compare to the rest of OpenC3/cosmos?: OpenC3/cosmos has 15 CVEs with a located fix in total; 1 of them changed namedWidgetsSnapshot.
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-vue-common/src/widgets/Widget.js 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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Overview
CVEs that patched it
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References