How many CVEs have patched extends?

3 published CVEs changed extends in misskey-dev/misskey, in 3 distinct patches totalling 97 changed lines, between 2023 and 2026.

What is the latest CVE that changed extends?

CVE-2026-104817 (Misskey: Lack of rate limiting and size restrictions in RSS fetching API), published 2026-10-13, changed lines 249 to 327 of packages/backend/src/server/api/endpoints/fetch-rss.ts.

How does extends compare to the rest of misskey-dev/misskey?

misskey-dev/misskey has 20 CVEs with a located fix in total; 3 of them changed extends.

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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Extends

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Misskey Dev
Misskey
Extends

extends in misskey-dev/misskey: Patched by 3 CVEs

misskey-dev/misskey

Class

3 files

extends

Name: extends in misskey-dev/misskey: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 3 files

Last patched October 13, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2023–2026

Years

By CVE publication date

Overview

extends in misskey-dev/misskey was changed by 3 published CVE fixes between 2023 and 2026, in 3 distinct patches that added or removed 97 lines in total.

The name occurs in 3 files: packages/backend/src/server/api/endpoints/i/2fa/done.ts, packages/backend/src/server/api/endpoints/notes/search-by-tag.ts, packages/backend/src/server/api/endpoints/fetch-rss.ts.

misskey-dev/misskey has 20 CVEs with a located fix in total, so 15% of them touched this function.

CVEs that patched it

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

Misskey: Lack of rate limiting and size restrictions in RSS fetching API
CVE-2026-104817 · packages/backend/src/server/api/endpoints/fetch-rss.ts · lines 249–327 · +73 −10
High · CVSS 8.7
EPSS 0.5%2026-10-13
Misskey: TOTP tokens can be reused
CVE-2026-57574 · packages/backend/src/server/api/endpoints/i/2fa/done.ts · lines 49–61 · +2 −8 in 2 hunks
High · CVSS 7.4
EPSS 0.6%2026-07-10
CVE-2023-24812
CVE-2023-24812 · packages/backend/src/server/api/endpoints/notes/search-by-tag.ts · lines 98–105 · +2 −2
Critical · CVSS 9.8
EPSS 0.7%2023-02-22

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Other hotspots in the repository

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

tryParseUrl1 CVEs · packages/frontend-shared/js/url.ts then1 CVEs · packages/frontend/src/widgets/WidgetRss.vue then1 CVEs · packages/frontend/src/widgets/WidgetRssTicker.vue fetchSummary1 CVEs · packages/backend/src/server/web/UrlPreviewService.ts launch1 CVEs · packages/backend/src/server/ServerService.ts shouldHideNoteByTime1 CVEs · packages/backend/src/misc/should-hide-note-by-time.ts

All patched functions in misskey-dev/misskey

Frequently asked questions

Common questions about CVE fixes to extends.

How many CVEs have patched extends?: 3 published CVEs changed extends in misskey-dev/misskey, in 3 distinct patches totalling 97 changed lines, between 2023 and 2026.
What is the latest CVE that changed extends?: CVE-2026-104817 (Misskey: Lack of rate limiting and size restrictions in RSS fetching API), published 2026-10-13, changed lines 249 to 327 of packages/backend/src/server/api/endpoints/fetch-rss.ts.
How does extends compare to the rest of misskey-dev/misskey?: misskey-dev/misskey has 20 CVEs with a located fix in total; 3 of them changed extends.
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

packages/backend/src/server/api/endpoints/i/2fa/done.ts on GitHub (opens in a new tab)
packages/backend/src/server/api/endpoints/notes/search-by-tag.ts on GitHub (opens in a new tab)
packages/backend/src/server/api/endpoints/fetch-rss.ts on GitHub (opens in a new tab)
All patched functions in misskey-dev/misskey
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 hotspots in the repository
FAQ
References