How many CVEs have a located fix in nextcloud/mail?

14 published CVEs have a fix traced to functions in nextcloud/mail, touching 53 functions across 26 files.

Which function in nextcloud/mail has been patched by the most CVEs?

create in lib/Controller/AccountsController.php has been changed by 2 CVE fixes, from 2022 to 2023.

How large is a typical CVE fix in nextcloud/mail?

The median fix changes 24 lines. 50% of fixes change 20 lines or fewer, and 14% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#412 of 500 repositories

nextcloud/mail

Name: nextcloud/mail: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix December 5, 2025

14

CVE fixes located

Published CVEs

53

Functions patched

Distinct function sites

26

Files patched

Distinct source files

2021–2025

Years covered

By CVE publication date

Overview

14 published CVEs have a fix traced to functions in nextcloud/mail, the earliest published in 2021. Those fixes changed 53 distinct functions across 26 files, in 115 patch hunks.

Among the 500 repositories tracked here, nextcloud/mail ranks #412 by the number of CVEs with a located fix.

Most patched functions

Functions in nextcloud/mail changed by the most CVE fixes.

Most patched files

Files in nextcloud/mail changed by the most CVE fixes.

1lib/Controller/AutoConfigController.php2 CVEs · 6 functions
2lib/Controller/AccountsController.php2 CVEs · 5 functions
3lib/Service/Attachment/AttachmentService.php2 CVEs · 5 functions
4src/components/AccountForm.vue2 CVEs · 0 functions
5lib/Service/AliasesService.php1 CVEs · 5 functions
6lib/Db/LocalAttachmentMapper.php1 CVEs · 4 functions
7lib/Service/AutoConfig/IspDb.php1 CVEs · 4 functions
8lib/Controller/AliasesController.php1 CVEs · 3 functions
9lib/Service/HtmlPurify/TransformStyleURLs.php1 CVEs · 3 functions
10lib/Controller/ProxyController.php1 CVEs · 2 functions

Fix size

How much code a CVE fix in nextcloud/mail changes, with backports counted once.

24

Median lines changed

Added plus removed, per CVE

50%

Fixes of 20 lines or fewer

Share of CVE fixes

14%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in nextcloud/mail, and the functions each fix changed.

Nextcloud Mail stored HTML injection in subject text
CVE-2025-66514storeActions
Medium · CVSS 5.4
EPSS 0.3%2025-12-05
CVE-2024-52509
CVE-2024-52509hasDownloadPermissions handleCloudAttachment
Medium · CVSS 5.7
EPSS 0.5%2024-11-15
CVE-2024-52508
CVE-2024-52508dns_get_record query __construct
High · CVSS 8.2
EPSS 0.7%2024-11-15
CVE-2023-48307
CVE-2023-48307UserRateThrottle in_array
Critical · CVSS 9.8
EPSS 0.9%2023-11-21
Require strict cookies for image proxy requests in Nextcloud Mail
CVE-2023-45660proxy file_get_contents
Medium · CVSS 4.3
EPSS 0.6%2023-10-16
Blind SSRF in the Nextcloud Mail app on avatar endpoint
CVE-2023-33184FaviconSource fetch
Medium · CVSS 5.3
EPSS 0.5%2023-05-27
CVE-2023-25160
CVE-2023-25160findByMailboxAndIds getDatabaseSyncChanges array_chunk
Medium · CVSS 5.3
EPSS 0.5%2023-02-13
CVE-2023-23943
CVE-2023-23943update create updateAccount
Medium · CVSS 5.0
EPSS 0.9%2023-02-06
CVE-2023-23944
CVE-2023-23944createNewAccount
Medium · CVSS 6.5
EPSS 0.5%2023-02-06
CVE-2022-31119
CVE-2022-31119create destroy
Medium · CVSS 4.9
EPSS 0.8%2022-08-04
CVE-2022-31131
CVE-2022-31131saveLocalMessageAttachments deleteForLocalMessage updateLocalMessageAttachments
Medium · CVSS 5.4
EPSS 0.8%2022-07-06
CVE-2021-39220
CVE-2021-39220filter
Low · CVSS 3.5
EPSS 0.8%2021-10-25

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Other repositories

Repositories with a similar number of located CVE fixes.

AcademySoftwareFoundation/OpenImageIO14 CVEs ail-project/ail-framework14 CVEs android.googlesource.com/platform-external-libhevc14 CVEs apostrophecms/apostrophe14 CVEs assimp/assimp14 CVEs authzed/spicedb14 CVEs bigtreecms/BigTree-CMS14 CVEs canonical/lxd14 CVEs

Browse all repositories

Frequently asked questions

Common questions about CVE fixes in nextcloud/mail.

How many CVEs have a located fix in nextcloud/mail?: 14 published CVEs have a fix traced to functions in nextcloud/mail, touching 53 functions across 26 files.
Which function in nextcloud/mail has been patched by the most CVEs?: create in lib/Controller/AccountsController.php has been changed by 2 CVE fixes, from 2022 to 2023.
How large is a typical CVE fix in nextcloud/mail?: The median fix changes 24 lines. 50% of fixes change 20 lines or fewer, and 14% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

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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