How many CVEs have a located fix in misskey-dev/misskey?

20 published CVEs have a fix traced to functions in misskey-dev/misskey, touching 52 functions across 95 files.

Which function in misskey-dev/misskey has been patched by the most CVEs?

then in packages/frontend/src/widgets/WidgetRss.vue has been changed by 1 CVE fixes, from 2026 to 2026.

How large is a typical CVE fix in misskey-dev/misskey?

The median fix changes 61 lines. 45% of fixes change 20 lines or fewer, and 40% 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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typescript

vue

#267 of 500 repositories

misskey-dev/misskey

Name: misskey-dev/misskey: 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 October 13, 2026

20

CVE fixes located

Published CVEs

52

Functions patched

Distinct function sites

95

Files patched

Distinct source files

2021–2026

Years covered

By CVE publication date

Overview

20 published CVEs have a fix traced to functions in misskey-dev/misskey, the earliest published in 2021. Those fixes changed 52 distinct functions across 95 files, in 247 patch hunks.

Among the 500 repositories tracked here, misskey-dev/misskey ranks #267 by the number of CVEs with a located fix.

Most patched functions

Functions in misskey-dev/misskey changed by the most CVE fixes.

Most patched files

Files in misskey-dev/misskey changed by the most CVE fixes.

1packages/backend/src/server/web/UrlPreviewService.ts3 CVEs · 3 functions
2packages/frontend/src/account.ts2 CVEs · 3 functions
3packages/frontend-shared/js/url.ts2 CVEs · 2 functions
4packages/backend/src/server/api/ApiCallService.ts2 CVEs · 1 functions
5packages/frontend/src/components/MkUrlPreview.vue2 CVEs · 1 functions
6packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts2 CVEs · 0 functions
7packages/backend/src/server/api/endpoints/admin/accounts/create.ts2 CVEs · 0 functions
8packages/backend/src/server/api/endpoints/admin/accounts/delete.ts2 CVEs · 0 functions
9packages/backend/src/server/api/endpoints/admin/accounts/find-by-email.ts2 CVEs · 0 functions
10packages/backend/src/server/api/endpoints/admin/ad/create.ts2 CVEs · 0 functions

Fix size

How much code a CVE fix in misskey-dev/misskey changes, with backports counted once.

61

Median lines changed

Added plus removed, per CVE

45%

Fixes of 20 lines or fewer

Share of CVE fixes

40%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in misskey-dev/misskey, and the functions each fix changed.

Misskey: Denial of service resulting from insufficient cleanup processing during file uploads
CVE-2026-103937ApiCallService
High · CVSS 8.7
EPSS 0.5%2026-10-13
Misskey: Lack of rate limiting and size restrictions in RSS fetching API
CVE-2026-104817extends operations
High · CVSS 8.7
EPSS 0.5%2026-10-13
Misskey: Cross-site scripting in RSS feed item links
CVE-2026-104816then tryParseUrl
High · CVSS 8.5
EPSS 0.6%2026-10-13
Misskey: TOTP tokens can be reused
CVE-2026-57574UserAuthService extends
High · CVSS 7.4
EPSS 0.6%2026-07-10
Misskey: SSRF bypass in URL Preview
CVE-2026-57575fetchSummary
Medium · CVSS 6.9
EPSS 0.6%2026-07-10
Misskey has a login rate limit bypass via spoofed X-Forwarded-For header
CVE-2025-66482launch
Medium · CVSS 6.9
EPSS 0.3%2025-12-15
misskey.js's export data contains private post data
CVE-2025-66402shouldHideNoteByTime processClipNotes leftJoinAndSelect
High · CVSS 7.1
EPSS 0.3%2025-12-15
Misskey Directory Traversal Vulnerability in AiScript via `Mk:api`
CVE-2025-46559createAiScriptEnv
High · CVSS 7.5
EPSS 0.4%2025-05-05
Misskey CSS Style Injection Vulnerability In `MkUrlPreview`
CVE-2025-46340maybeMakeRelative match safeURIDecode
High · CVSS 7.2
EPSS 0.3%2025-05-05
Misskey CSRF vulnerability due to insecure configuration of authentication cookie attributes
CVE-2025-24897fetchAccount login
High · CVSS 8.2
EPSS 0.1%2025-02-11
Misskey allows token to remain valid in cookie after signing out
CVE-2025-24896signout
High · CVSS 8.1
EPSS 0.6%2025-02-11
CVE-2024-32983
CVE-2024-32983ApRendererService InboxProcessorService LdSignature
High · CVSS 8.2
EPSS 0.4%2024-06-03

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Other repositories

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Frequently asked questions

Common questions about CVE fixes in misskey-dev/misskey.

How many CVEs have a located fix in misskey-dev/misskey?: 20 published CVEs have a fix traced to functions in misskey-dev/misskey, touching 52 functions across 95 files.
Which function in misskey-dev/misskey has been patched by the most CVEs?: then in packages/frontend/src/widgets/WidgetRss.vue has been changed by 1 CVE fixes, from 2026 to 2026.
How large is a typical CVE fix in misskey-dev/misskey?: The median fix changes 61 lines. 45% of fixes change 20 lines or fewer, and 40% 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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