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chore(deps): bump the security-updates group across 1 directory with 3 updates - #502

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chore(deps): bump the security-updates group across 1 directory with 3 updates#502
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Bumps the security-updates group with 3 updates in the / directory: electron, undici and serialize-javascript.

Updates electron from 44.8.0 to 44.9.1

Release notes

Sourced from electron's releases.

electron v44.9.1

Release Notes for v44.9.1

[!NOTE] This release contains the fix for GHSA-jr5w-w6x2-84p9, the mitigation for compromised eMudhra intermediate certificates

electron v44.9.0

Release Notes for v44.9.0

Features

  • Added app shims on macOS to show windows under another app's Dock icon. #55073 (Also in 45)

Fixes

  • Fixed link-opened windows not using the opener's session and webPreferences. #55048 (Also in 42, 43, 45)
  • Fixed setCertificateVerifyProc occasionally not being applied to a request issued concurrently with the first request to a host. #55046 (Also in 42, 43, 45)
Commits
  • e02265b fix: apply the certificate SPKI blocklist to Node and add entries (44-x-y) (#...
  • 0545d89 test: replace fix_crypto_tests_to_run_with_bssl.patch with upstream backport ...
  • 0ec830f docs: fix code block line highlighting after docs reformats (#55102)
  • 68ddc64 test: re-enable Node.js tests that now pass with BoringSSL (#55095)
  • cb2bde2 build: stop overriding node GN declare_args defaults in patch (#55077)
  • aa16ac2 build: update PGO profiles (#55090)
  • fd148b9 feat: add app shims on macOS (#55073)
  • fe5dd7e fix: avoid misaligned char16_t reads in crdtp string deserialization (#55061)
  • c6874c5 fix: use the opener's session and webPreferences for windows opened from link...
  • 790b4b8 ci: skip native builds when installing deps for type generation (#55066)
  • Additional commits viewable in compare view

Updates undici from 6.29.0 to 6.29.1

Release notes

Sourced from undici's releases.

v6.29.1

Security fixes

High severity

Denial of service via TLS 1.2 certificate-changing renegotiation

CVE-2026-87018 · GHSA-qrxm-fqhp-jwvm

A malicious or compromised HTTPS server could crash the Node.js process by initiating TLS 1.2 renegotiation and presenting a different, CA-trusted certificate whose hostname did not match the requested host. The resulting socket error reached an assertion in undici's HTTP/1.1 and HTTP/2 connection handling. This release handles post-connect certificate errors without terminating the process.

TLS certificate validation bypass through dropped Agent options

CVE-2026-109383 · GHSA-2m5v-pch6-74hx

Agent used a JSON-based clone for constructor options, which silently removed function-valued TLS options such as checkServerIdentity. Applications relying on custom certificate or public-key verification could therefore accept a certificate that the callback was intended to reject. This release preserves TLS options when creating per-origin dispatchers.

Denial of service through excessive Content-Encoding values

CVE-2026-109869 · GHSA-xjj6-f33q-929c

A malicious HTTP server could crash the Node.js process by returning more than five content codings and closing the connection before sending the body. Although fetch() rejected the response, an error from an orphaned internal stream could remain unhandled. This release validates the content-encoding chain before creating the body stream and aborts oversized chains safely.

Medium severity

Denial of service through unbounded EventSource parser state

CVE-2026-109924 · GHSA-4qv8-2p9j-2685

A malicious Server-Sent Events endpoint could exhaust process memory by sending many tiny data: fields without completing an event, or by splitting an unfinished line across many chunks. This release bounds retained EventSource parser state, including field counts, buffered chunks, unfinished-line length, and retained field data.

Denial of service through unbounded automatic WebSocket PONG buffering

CVE-2026-109932 · GHSA-9fm3-97px-rjf6

A malicious WebSocket server could exhaust process memory by flooding the client with PING frames while not reading the automatic PONG responses. undici previously ignored socket backpressure and allowed the outbound queue to grow without bound. This release pauses frame parsing when PONG writes encounter backpressure and resumes after the socket drains.

What's Changed

Full Changelog: nodejs/undici@v6.29.0...v6.29.1

Commits
  • 8c57f6c [Release] v6.29.1 (#6023)
  • 39f93e1 fix(websocket): bound automatic PONG writes under backpressure
  • c43b23f fix(eventsource): bound retained SSE parser state
  • 1325a87 fix(fetch): abort excessive content encoding responses
  • 8c59f6b fix: preserve Agent connection options
  • b40fbfc fix: handle post-connect TLS certificate errors
  • 407630a [v6.x] fix(fetch): fix aborting Streams (#3754) (#6000)
  • See full diff in compare view

Updates undici from 7.30.0 to 7.30.1

Release notes

Sourced from undici's releases.

v6.29.1

Security fixes

High severity

Denial of service via TLS 1.2 certificate-changing renegotiation

CVE-2026-87018 · GHSA-qrxm-fqhp-jwvm

A malicious or compromised HTTPS server could crash the Node.js process by initiating TLS 1.2 renegotiation and presenting a different, CA-trusted certificate whose hostname did not match the requested host. The resulting socket error reached an assertion in undici's HTTP/1.1 and HTTP/2 connection handling. This release handles post-connect certificate errors without terminating the process.

TLS certificate validation bypass through dropped Agent options

CVE-2026-109383 · GHSA-2m5v-pch6-74hx

Agent used a JSON-based clone for constructor options, which silently removed function-valued TLS options such as checkServerIdentity. Applications relying on custom certificate or public-key verification could therefore accept a certificate that the callback was intended to reject. This release preserves TLS options when creating per-origin dispatchers.

Denial of service through excessive Content-Encoding values

CVE-2026-109869 · GHSA-xjj6-f33q-929c

A malicious HTTP server could crash the Node.js process by returning more than five content codings and closing the connection before sending the body. Although fetch() rejected the response, an error from an orphaned internal stream could remain unhandled. This release validates the content-encoding chain before creating the body stream and aborts oversized chains safely.

Medium severity

Denial of service through unbounded EventSource parser state

CVE-2026-109924 · GHSA-4qv8-2p9j-2685

A malicious Server-Sent Events endpoint could exhaust process memory by sending many tiny data: fields without completing an event, or by splitting an unfinished line across many chunks. This release bounds retained EventSource parser state, including field counts, buffered chunks, unfinished-line length, and retained field data.

Denial of service through unbounded automatic WebSocket PONG buffering

CVE-2026-109932 · GHSA-9fm3-97px-rjf6

A malicious WebSocket server could exhaust process memory by flooding the client with PING frames while not reading the automatic PONG responses. undici previously ignored socket backpressure and allowed the outbound queue to grow without bound. This release pauses frame parsing when PONG writes encounter backpressure and resumes after the socket drains.

What's Changed

Full Changelog: nodejs/undici@v6.29.0...v6.29.1

Commits
  • 8c57f6c [Release] v6.29.1 (#6023)
  • 39f93e1 fix(websocket): bound automatic PONG writes under backpressure
  • c43b23f fix(eventsource): bound retained SSE parser state
  • 1325a87 fix(fetch): abort excessive content encoding responses
  • 8c59f6b fix: preserve Agent connection options
  • b40fbfc fix: handle post-connect TLS certificate errors
  • 407630a [v6.x] fix(fetch): fix aborting Streams (#3754) (#6000)
  • See full diff in compare view

Updates undici from 8.11.2 to 8.12.3

Release notes

Sourced from undici's releases.

v6.29.1

Security fixes

High severity

Denial of service via TLS 1.2 certificate-changing renegotiation

CVE-2026-87018 · GHSA-qrxm-fqhp-jwvm

A malicious or compromised HTTPS server could crash the Node.js process by initiating TLS 1.2 renegotiation and presenting a different, CA-trusted certificate whose hostname did not match the requested host. The resulting socket error reached an assertion in undici's HTTP/1.1 and HTTP/2 connection handling. This release handles post-connect certificate errors without terminating the process.

TLS certificate validation bypass through dropped Agent options

CVE-2026-109383 · GHSA-2m5v-pch6-74hx

Agent used a JSON-based clone for constructor options, which silently removed function-valued TLS options such as checkServerIdentity. Applications relying on custom certificate or public-key verification could therefore accept a certificate that the callback was intended to reject. This release preserves TLS options when creating per-origin dispatchers.

Denial of service through excessive Content-Encoding values

CVE-2026-109869 · GHSA-xjj6-f33q-929c

A malicious HTTP server could crash the Node.js process by returning more than five content codings and closing the connection before sending the body. Although fetch() rejected the response, an error from an orphaned internal stream could remain unhandled. This release validates the content-encoding chain before creating the body stream and aborts oversized chains safely.

Medium severity

Denial of service through unbounded EventSource parser state

CVE-2026-109924 · GHSA-4qv8-2p9j-2685

A malicious Server-Sent Events endpoint could exhaust process memory by sending many tiny data: fields without completing an event, or by splitting an unfinished line across many chunks. This release bounds retained EventSource parser state, including field counts, buffered chunks, unfinished-line length, and retained field data.

Denial of service through unbounded automatic WebSocket PONG buffering

CVE-2026-109932 · GHSA-9fm3-97px-rjf6

A malicious WebSocket server could exhaust process memory by flooding the client with PING frames while not reading the automatic PONG responses. undici previously ignored socket backpressure and allowed the outbound queue to grow without bound. This release pauses frame parsing when PONG writes encounter backpressure and resumes after the socket drains.

What's Changed

Full Changelog: nodejs/undici@v6.29.0...v6.29.1

Commits
  • 8c57f6c [Release] v6.29.1 (#6023)
  • 39f93e1 fix(websocket): bound automatic PONG writes under backpressure
  • c43b23f fix(eventsource): bound retained SSE parser state
  • 1325a87 fix(fetch): abort excessive content encoding responses
  • 8c59f6b fix: preserve Agent connection options
  • b40fbfc fix: handle post-connect TLS certificate errors
  • 407630a [v6.x] fix(fetch): fix aborting Streams (#3754) (#6000)
  • See full diff in compare view

Updates serialize-javascript from 7.0.5 to 7.1.4

Release notes

Sourced from serialize-javascript's releases.

v7.1.4

What's Changed

Note on method serialization

Concise methods ({ m() {} }), including async, generator and computed-key methods, are now serialized correctly when their bodies contain a nested arrow function or function declaration. Previously these were emitted unchanged, producing invalid output that failed to deserialize (#118). Class expressions continue to be emitted as-is.

Reporting security issues

This repo now has a security policy. Please report vulnerabilities privately through GitHub's private vulnerability reporting rather than public issues.

Full Changelog: yahoo/serialize-javascript@v7.1.3...v7.1.4

v7.1.3

See: GHSA-m5mm-p8h7-m29v

What's Changed

Note on ignoreFunction

With ignoreFunction: true, function values are now omitted the same way JSON.stringify omits them, without deleting them from the input object. Functions inside arrays are emitted as null (previously this produced Array.prototype.slice.call(...) output).

New Contributors

Full Changelog: yahoo/serialize-javascript@v7.1.2...v7.1.3

v7.1.2

See: GHSA-gfhx-hw2g-v5hg

v7.1.1

What's Changed

Full Changelog: yahoo/serialize-javascript@v7.1.0...v7.1.1

v7.1.0

What's Changed

... (truncated)

Commits

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@dependabot
chore(deps): bump the security-updates group across 1 directory with …
d77a842 
…3 updates

Bumps the security-updates group with 3 updates in the / directory: [electron](https://github.com/electron/electron), [undici](https://github.com/nodejs/undici) and [serialize-javascript](https://github.com/yahoo/serialize-javascript).


Updates `electron` from 44.8.0 to 44.9.1
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](electron/electron@v44.8.0...v44.9.1)

Updates `undici` from 6.29.0 to 6.29.1
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.29.0...v6.29.1)

Updates `undici` from 7.30.0 to 7.30.1
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.29.0...v6.29.1)

Updates `undici` from 8.11.2 to 8.12.3
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.29.0...v6.29.1)

Updates `serialize-javascript` from 7.0.5 to 7.1.4
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v7.0.5...v7.1.4)

---
updated-dependencies:
- dependency-name: electron
  dependency-version: 44.9.1
  dependency-type: direct:development
  dependency-group: security-updates
- dependency-name: undici
  dependency-version: 6.29.1
  dependency-type: indirect
  dependency-group: security-updates
- dependency-name: undici
  dependency-version: 7.30.1
  dependency-type: indirect
  dependency-group: security-updates
- dependency-name: undici
  dependency-version: 8.12.3
  dependency-type: indirect
  dependency-group: security-updates
- dependency-name: serialize-javascript
  dependency-version: 7.1.4
  dependency-type: indirect
  dependency-group: security-updates
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Oct 25, 2026
@TimelordUK
TimelordUK merged commit dbe54ea into master Oct 25, 2026
12 checks passed
@dependabot
dependabot Bot deleted the dependabot/npm_and_yarn/security-updates-2710c44c83 branch October 25, 2026 09:45
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