How many CVEs have patched mapFilter?

2 published CVEs changed mapFilter in craftcms/cms, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.

What is the latest CVE that changed mapFilter?

CVE-2026-28784 (Craft is affected by potential authenticated Remote Code Execution via Twig SSTI), published 2026-03-04, changed lines 573 of src/web/twig/Extension.php.

How does mapFilter compare to the rest of craftcms/cms?

craftcms/cms has 103 CVEs with a located fix in total; 2 of them changed mapFilter.

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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MapFilter

mapFilter in craftcms/cms: Patched by 2 CVEs

craftcms/cms

Function

mapFilter

Name: mapFilter in craftcms/cms: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/web/twig/Extension.php

Last patched March 4, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

mapFilter in craftcms/cms was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 4 lines in total.

craftcms/cms has 103 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

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

On this page

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

Craft is affected by potential authenticated Remote Code Execution via Twig SSTI
CVE-2026-28784 · line 573 · +1 −1
High · CVSS 8.6
EPSS 0.7%2026-03-04
Craft has a Twig Function Blocklist Bypass
CVE-2026-28783 · line 573 · +1 −1
Critical · CVSS 9.4
EPSS 0.6%2026-03-04

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

Monitor cms CVEs

Other functions in these files

Functions in the same file that CVE fixes also changed.

1checkArrowFunctionsrc/web/twig/Extension.php4 CVEs · 4 patches2025 to 2026
2groupFiltersrc/web/twig/Extension.php3 CVEs · 2 patches2026
3createFunctionsrc/web/twig/Extension.php2 CVEs · 3 patches2026
4getFilterssrc/web/twig/Extension.php2 CVEs · 1 patches2026
5sortFiltersrc/web/twig/Extension.php2 CVEs · 1 patches2026
6filterFiltersrc/web/twig/Extension.php2 CVEs · 1 patches2026
7findFiltersrc/web/twig/Extension.php2 CVEs · 1 patches2026
8arraySomesrc/web/twig/Extension.php2 CVEs · 1 patches2026

Other hotspots in the repository

Functions in craftcms/cms changed by the most CVE fixes.

handleUpload5 CVEs · src/gql/resolvers/mutations/Asset.php checkArrowFunction4 CVEs · src/web/twig/Extension.php actionReplaceFile4 CVEs · src/controllers/AssetsController.php validateHostname3 CVEs · src/gql/resolvers/mutations/Asset.php actionResourceJs3 CVEs · src/controllers/AppController.php actionGenerateTransform3 CVEs · src/controllers/AssetsController.php

All patched functions in craftcms/cms

Frequently asked questions

Common questions about CVE fixes to mapFilter.

How many CVEs have patched mapFilter?: 2 published CVEs changed mapFilter in craftcms/cms, in 1 distinct patches totalling 4 changed lines, between 2026 and 2026.
What is the latest CVE that changed mapFilter?: CVE-2026-28784 (Craft is affected by potential authenticated Remote Code Execution via Twig SSTI), published 2026-03-04, changed lines 573 of src/web/twig/Extension.php.
How does mapFilter compare to the rest of craftcms/cms?: craftcms/cms has 103 CVEs with a located fix in total; 2 of them changed mapFilter.
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/web/twig/Extension.php on GitHub (opens in a new tab)
All patched functions in craftcms/cms
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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