How many CVEs have patched mod_css_styles?

2 published CVEs changed mod_css_styles in roundcube/roundcubemail, in 6 distinct patches totalling 22 changed lines, between 2021 and 2026.

What is the latest CVE that changed mod_css_styles?

CVE-2026-26079, published 2026-02-11, changed lines 454 to 490 of program/lib/Roundcube/rcube_utils.php.

How does mod_css_styles compare to the rest of roundcube/roundcubemail?

roundcube/roundcubemail has 59 CVEs with a located fix in total; 2 of them changed mod_css_styles.

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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Mod_css_styles

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Roundcube
Roundcubemail
Mod_css_styles

mod_css_styles in roundcube/roundcubemail: Patched by 2 CVEs

roundcube/roundcubemail

Function

mod_css_styles

Name: mod_css_styles in roundcube/roundcubemail: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

program/lib/Roundcube/rcube_utils.php

Last patched February 11, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2021–2026

Years

By CVE publication date

Overview

mod_css_styles in roundcube/roundcubemail was changed by 2 published CVE fixes between 2021 and 2026, in 6 distinct patches that added or removed 22 lines in total.

roundcube/roundcubemail has 59 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

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

CVE-2026-26079
CVE-2026-26079 · lines 454–490 · +16 −4 in 3 hunks
Medium · CVSS 4.7
EPSS 0.6%2026-02-11
CVE-2021-26925
CVE-2021-26925 · line 402 · +1 −1
Medium · CVSS 5.4
EPSS 1.0%2021-02-09

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1is_local_urlprogram/lib/Roundcube/rcube_utils.php4 CVEs · 9 patches2026
2sanitize_css_blockprogram/lib/Roundcube/rcube_utils.php3 CVEs · 6 patches2025 to 2026
3is_simple_stringprogram/lib/Roundcube/rcube_utils.php1 CVEs · 2 patches2025
4xss_entity_decodeprogram/lib/Roundcube/rcube_utils.php1 CVEs · 2 patches2017
5parse_css_blockprogram/lib/Roundcube/rcube_utils.php1 CVEs · 1 patches2026
6remove_css_commentsprogram/lib/Roundcube/rcube_utils.php1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in roundcube/roundcubemail changed by the most CVE fixes.

wash_uri5 CVEs · program/lib/Roundcube/rcube_washtml.php is_local_url4 CVEs · program/lib/Roundcube/rcube_utils.php wash_attribs4 CVEs · program/lib/Roundcube/rcube_washtml.php attribute_value4 CVEs · program/lib/Roundcube/rcube_washtml.php sanitize_css_block3 CVEs · program/lib/Roundcube/rcube_utils.php is_insecure_tag2 CVEs · program/lib/Roundcube/rcube_washtml.php

All patched functions in roundcube/roundcubemail

Frequently asked questions

Common questions about CVE fixes to mod_css_styles.

How many CVEs have patched mod_css_styles?: 2 published CVEs changed mod_css_styles in roundcube/roundcubemail, in 6 distinct patches totalling 22 changed lines, between 2021 and 2026.
What is the latest CVE that changed mod_css_styles?: CVE-2026-26079, published 2026-02-11, changed lines 454 to 490 of program/lib/Roundcube/rcube_utils.php.
How does mod_css_styles compare to the rest of roundcube/roundcubemail?: roundcube/roundcubemail has 59 CVEs with a located fix in total; 2 of them changed mod_css_styles.
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

program/lib/Roundcube/rcube_utils.php on GitHub (opens in a new tab)
All patched functions in roundcube/roundcubemail
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
Other functions in these files
Other hotspots in the repository
FAQ
References