[dependabot]

Bumps the npm_and_yarn group with 1 update in the /tools/benchmark-drivers directory: undici.

Updates undici from 8.11.2 to 8.12.4

Release notes

Sourced from undici's releases.

v8.12.4

⚠️ Security Fixes

This release fixes six vulnerabilities.

CVE-2026-116592 / GHSA-mqg3-3v4r-cm32 (high)

Undici 8.12.2 and 8.12.3 could cache the final response from a redirect chain under the original request key without applying the origin, cache policy, freshness, or Vary requirements of every intermediate hop. This could poison a cache or expose one user's response to another user. The fix validates every redirect hop, combines their Vary fields, limits freshness and stale serving to the most restrictive hop, and invalidates persistent SQLite entries written by vulnerable releases.

CVE-2026-120474 / GHSA-7xg3-fphp-28hg (medium)

A shared cache used with compose(redirect(), cache()) could store a credential-dependent response from a same-origin redirect under the original URL. A later authenticated or unauthenticated request could then receive another user's response. Redirected requests carrying Authorization, Cookie, or Proxy-Authorization are no longer stored under the original alias key.

CVE-2026-116630 / GHSA-5rm8-gv32-r954 (medium)

A cross-origin redirect during cache revalidation could let a 304 Not Modified response from the redirect target validate a cached response from the original origin. Undici now checks that the revalidation target matches the cached URL and that any returned validator matches the stored representation before replaying the cached body.

CVE-2026-120415 / GHSA-9v6h-8rgp-m69f (medium)

The redirect interceptor did not strip credentials correctly when request headers were supplied as an array of [name, value] pairs. With a header-normalizing interceptor outside redirect(), credentials could be sent to a cross-origin redirect target. Undici now handles both tuple arrays and flat header arrays when removing sensitive headers.

CVE-2026-120222 / GHSA-3g9m-rv3r-w5w2 (medium)

A downstream handler exception during cache replay could escape as an uncaught exception or unhandled promise rejection and terminate the process. This included dump size-limit failures, excessive Content-Encoding values in decompress, asynchronous cache-store failures, and cached-body replay after a 304. These failures are now reported as request errors.

CVE-2026-120423 / GHSA-r4pc-4jcp-7pqc (medium)

fetch() could skip Subresource Integrity verification when valid integrity metadata was separated or surrounded by ASCII whitespace other than a space, including a horizontal tab. Integrity metadata is now split on all ASCII whitespace before SHA-256, SHA-384, or SHA-512 verification.

What's Changed

• docs: clarify that origin is optional only for origin-bound dispatchers by @​attilayener in nodejs/undici#5994
• fix(mock): ignore the trailing slash before a query string by @​lprnmns in nodejs/undici#6031
• build(deps-dev): bump eslint from 10.12.0 to 10.13.0 by @​dependabot[bot] in nodejs/undici#6059
• build(deps-dev): bump neostandard from 0.14.0 to 0.14.1 by @​dependabot[bot] in nodejs/undici#6058
• docs: add QUERY to the documented retry default methods by @​qodelicious in nodejs/undici#6062
• docs: fix a couple of typos by @​qodelicious in nodejs/undici#6057
• build(deps): bump cronometro from 6.0.3 to 7.0.1 in /benchmarks by @​dependabot[bot] in nodejs/undici#5969
• fix: let interim 1xx responses through DecoratorHandler by @​mrityunjay-pandey in nodejs/undici#6028
• fix(types): declare FormData prototype methods by @​RlxChap2 in nodejs/undici#6056
• fix(cache): ignore SQLITE_BUSY in the sqlite cache store by @​isHeSatoshi in nodejs/undici#6049
• fix(http2): keep persistent error sink on released streams by @​mcollina in nodejs/undici#5983
• fix(h2): replay requests whose HEADERS raced a GOAWAY by @​mohamed-rdr in nodejs/undici#6065
• build(deps-dev): bump @​fastify/busboy from 3.2.3 to 3.2.4 by @​dependabot[bot] in nodejs/undici#6102
• build(deps-dev): bump undici from 6.29.0 to 6.29.1 by @​dependabot[bot] in nodejs/undici#6103
• disable wasm SIMD on the RISC-V by @​hrw in nodejs/undici#6041
• fix(mock): expose aborted on the mock dispatch controller by @​santiago-su in nodejs/undici#5964
• fix(fetch): avoid eager reads from async iterable bodies by @​Kesavamoorthig06 in nodejs/undici#5990
• fix(h2): preserve accepted streams with deferred ids by @​EpicHigh in nodejs/undici#6090
• fix(fetch): preserve abort propagation after garbage collection by @​BridgeAR in nodejs/undici#6070

... (truncated)

Commits

• 779ee3e Bumped v8.12.4 (#6162)
• 10fa822 docs: remove security release notes
• 6228fc5 docs: add security release notes
• 1dd2657 test(cache): align redirect caching with hop policy
• 8ea1d61 fix(cache): detect an actual redirect, not a plain revalidation
• 4257261 test(cache): cover credentialed revalidation refresh
• aa7ccff fix(cache): treat proxy-authorization as a credential when caching redirects
• 8cf5ce1 test(cache): cover proxy-authorization credential on same-origin redirect
• 26c42c2 fix(cache): do not cache credential-bearing same-origin redirects under the a...
• e958661 test: cover decompress too-many-content-encodings throw on async cache replay
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (9076c64) to head (08e56ef).

Additional details and impacted files

@@            Coverage Diff            @@
##              main       #59   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            8         8           
  Lines          344       344           
=========================================
  Hits           344       344           

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