How many CVEs have patched wp_render_block_visibility_support?

1 published CVEs changed wp_render_block_visibility_support in wordpress/core, in 1 distinct patches totalling 10 changed lines, between 2026 and 2026.

What is the latest CVE that changed wp_render_block_visibility_support?

CVE-2026-3906 (WordPress 6.9 - 6.9.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Note Creation via REST API), published 2026-03-11, changed lines 23 to 38 of branches/7.0/wp-includes/block-supports/block-visibility.php.

How does wp_render_block_visibility_support compare to the rest of wordpress/core?

wordpress/core has 73 CVEs with a located fix in total; 1 of them changed wp_render_block_visibility_support.

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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Wp_render_block_visibility_support

wp_render_block_visibility_support in wordpress/core: Patched by 1 CVEs

wordpress/core

Function

wp_render_block_visibility_support

Name: wp_render_block_visibility_support in wordpress/core: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

branches/7.0/wp-includes/block-supports/block-visibility.php

Last patched March 11, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

wp_render_block_visibility_support in wordpress/core was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 10 lines in total.

wordpress/core has 73 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

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

WordPress 6.9 - 6.9.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Note Creation via REST API
CVE-2026-3906 · lines 23–38 · +9 −1
Medium · CVSS 4.3
EPSS 0.4%2026-03-11

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Other hotspots in the repository

Functions in wordpress/core changed by the most CVE fixes.

wp_version_check2 CVEs · trunk/wp-includes/update.php do_shortcodes_in_html_tags2 CVEs · branches/3.7/wp-includes/shortcodes.php wpmu_activate_stylesheet2 CVEs · trunk/wp-activate.php maybe_create_table2 CVEs · trunk/wp-admin/includes/upgrade.php upgrade_4002 CVEs · trunk/wp-admin/includes/upgrade.php translations_api2 CVEs · trunk/wp-admin/includes/translation-install.php

All patched functions in wordpress/core

Frequently asked questions

Common questions about CVE fixes to wp_render_block_visibility_support.

How many CVEs have patched wp_render_block_visibility_support?: 1 published CVEs changed wp_render_block_visibility_support in wordpress/core, in 1 distinct patches totalling 10 changed lines, between 2026 and 2026.
What is the latest CVE that changed wp_render_block_visibility_support?: CVE-2026-3906 (WordPress 6.9 - 6.9.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Note Creation via REST API), published 2026-03-11, changed lines 23 to 38 of branches/7.0/wp-includes/block-supports/block-visibility.php.
How does wp_render_block_visibility_support compare to the rest of wordpress/core?: wordpress/core has 73 CVEs with a located fix in total; 1 of them changed wp_render_block_visibility_support.
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

branches/7.0/wp-includes/block-supports/block-visibility.php on GitHub (opens in a new tab)
All patched functions in wordpress/core
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