How many CVEs have patched actionExists?

1 published CVEs changed actionExists in octobercms/october, in 1 distinct patches totalling 7 changed lines, between 2026 and 2026.

What is the latest CVE that changed actionExists?

CVE-2026-100909 (OctoberCMS ResizeImages.php getSourcePathForResize server-side request forgery), published 2026-09-28, changed lines 331 to 342 of modules/backend/classes/Controller.php.

How does actionExists compare to the rest of octobercms/october?

octobercms/october has 19 CVEs with a located fix in total; 1 of them changed actionExists.

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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ActionExists

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ActionExists

actionExists in octobercms/october: Patched by 1 CVEs

octobercms/october

Function

actionExists

Name: actionExists in octobercms/october: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

modules/backend/classes/Controller.php

Last patched September 28, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

actionExists in octobercms/october was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 7 lines in total.

octobercms/october has 19 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

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

OctoberCMS ResizeImages.php getSourcePathForResize server-side request forgery
CVE-2026-100909 · lines 331–342 · +7 −0
Medium · CVSS 6.9
EPSS 0.3%2026-09-28

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Other hotspots in the repository

Functions in octobercms/october changed by the most CVE fixes.

registerBackendPermissions2 CVEs · modules/backend/ServiceProvider.php index_onLoadImportForm2 CVEs · modules/cms/controllers/Themes.php index_onImport2 CVEs · modules/cms/controllers/Themes.php initTwigEnvironment2 CVEs · modules/cms/classes/Controller.php registerTwigParser2 CVEs · modules/system/ServiceProvider.php getFilePath2 CVEs · modules/cms/classes/Asset.php

All patched functions in octobercms/october

Frequently asked questions

Common questions about CVE fixes to actionExists.

How many CVEs have patched actionExists?: 1 published CVEs changed actionExists in octobercms/october, in 1 distinct patches totalling 7 changed lines, between 2026 and 2026.
What is the latest CVE that changed actionExists?: CVE-2026-100909 (OctoberCMS ResizeImages.php getSourcePathForResize server-side request forgery), published 2026-09-28, changed lines 331 to 342 of modules/backend/classes/Controller.php.
How does actionExists compare to the rest of octobercms/october?: octobercms/october has 19 CVEs with a located fix in total; 1 of them changed actionExists.
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

modules/backend/classes/Controller.php on GitHub (opens in a new tab)
All patched functions in octobercms/october
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
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References