chore(deps): bump undici from 6.27.0 to 6.28.0 in the security-production group across 1 directory by dependabot[bot] · Pull Request #9663 · DataDog/dd-trace-js

dependabot · 2026-08-03T21:06:40Z

Bumps the security-production group with 1 update in the / directory: undici.

Updates undici from 6.27.0 to 6.28.0

Release notes

v6.28.0

⚠️ Security fixes

GHSA-m8rv-5g2x-5cg5: a malicious type property on a duck-typed blob-like HTTP/1.1 request body could inject CRLF sequences into the generated content-type header. Undici now coerces and validates the value before adding it to the request. Fixed by 740a0b7c.

GHSA-8xcm-r25x-g524: the retry interceptor could expose a stale Content-Length after resuming a partial response, potentially causing downstream response desynchronization, hangs, or corruption. Undici now rejects partial responses whose Content-Length is inconsistent with Content-Range. Fixed by cba3a52a, with corrected fixtures in 4fd5a0c6.

GHSA-v3r7-h72x-cjcm: unsanitized domain and unparsed values passed to setCookie() could inject cookie attributes. Undici now validates cookie domains, paths, and unparsed attributes more strictly. Fixed by af748404.

GHSA-4cwx-7wf7-3272 and GHSA-jr45-8vmc-qm54 affect the cache interceptor in Undici v7 and v8; Undici v6 is not in their affected version ranges.

Full Changelog: nodejs/undici@v6.27.0...v6.28.0

Commits

01a912e Bumped v6.28.0 (#5591)
481ecfc Use Node 22 and npm 11 to release
740a0b7 fix: validate blob body content type
2698e49 fix: validate coerced header values for CRLF (#5579)
4fd5a0c test(retry): correct broken content-range fixtures in retry-handler.js
cba3a52 fix(retry): reject partial content length mismatch
af74840 fix: harden cookie domain, path, and unparsed attribute validation
See full diff in compare view

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Bumps the security-production group with 1 update in the / directory: [undici](https://github.com/nodejs/undici). Updates `undici` from 6.27.0 to 6.28.0 - [Release notes](https://github.com/nodejs/undici/releases) - [Commits](nodejs/undici@v6.27.0...v6.28.0) --- updated-dependencies: - dependency-name: undici dependency-version: 6.28.0 dependency-type: indirect dependency-group: security-production ... Signed-off-by: dependabot[bot] <support@github.com>

dd-octo-sts · 2026-08-03T21:08:14Z

Overall package size

Self size: 7.76 MB
Deduped: 8.42 MB
No deduping: 8.42 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | import-in-the-middle | 3.3.3 | 125.43 kB | 441.68 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | dc-polyfill | 0.1.11 | 25.74 kB | 25.74 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

datadog-official · 2026-08-03T21:10:46Z

🎉 All green!

🧪 All tests passed
❄️ No new flaky tests detected

🔄 Datadog retried 1 test - 1 passed on retry

_{This comment will be updated automatically if new data arrives.

🔗 Commit SHA: 48b7ba4 | Docs | Datadog PR Page | Give us feedback!}

pr-commenter · 2026-08-03T21:18:55Z

Benchmarks

Benchmark execution time: 2026-08-03 21:18:51

Comparing candidate commit 48b7ba4 in PR branch dependabot/npm_and_yarn/security-production-685b0d7bcd with baseline commit fd78cdb in branch master.

📊 Benchmarking dashboard

Found 0 performance improvements and 0 performance regressions! Performance is the same for 2314 metrics, 44 unstable metrics.

Explanation

This is an A/B test comparing a candidate commit's performance against that of a baseline commit. Performance changes are noted in the tables below as:

🟩 = significantly better candidate vs. baseline
🟥 = significantly worse candidate vs. baseline

We compute a confidence interval (CI) over the relative difference of means between metrics from the candidate and baseline commits, considering the baseline as the reference.

If the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD), the change is considered significant.

Feel free to reach out to #apm-benchmarking-platform on Slack if you have any questions.

More details about the CI and significant changes

You can imagine this CI as a range of values that is likely to contain the true difference of means between the candidate and baseline commits.

CIs of the difference of means are often centered around 0%, because often changes are not that big:

---------------------------------(------|---^--------)-------------------------------->
                              -0.6%    0%  0.3%     +1.2%
                                 |          |        |
         lower bound of the CI --'          |        |
sample mean (center of the CI) -------------'        |
         upper bound of the CI ----------------------'

As described above, a change is considered significant if the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD).

For instance, for an execution time metric, this confidence interval indicates a significantly worse performance:

----------------------------------------|---------|---(---------^---------)---------->
                                       0%        1%  1.3%      2.2%      3.1%
                                                  |   |         |         |
       significant impact threshold --------------'   |         |         |
                      lower bound of CI --------------'         |         |
       sample mean (center of the CI) --------------------------'         |
                      upper bound of CI ----------------------------------'

Unstable benchmarks

These benchmarks have a confidence interval too wide to call a change; treat them as noise rather than signal.

scenario:appsec-appsec-enabled-24

unstable execution_time [-211627.240µs; +213614.974µs] or [-7.931%; +8.006%]

scenario:appsec-appsec-enabled-26

unstable execution_time [-235.763ms; +220.308ms] or [-9.213%; +8.609%]

scenario:appsec-appsec-enabled-with-attacks-24

unstable execution_time [-156.893ms; +161.814ms] or [-5.092%; +5.251%]

scenario:appsec-appsec-enabled-with-attacks-26

unstable execution_time [-193.199ms; +187.627ms] or [-6.634%; +6.443%]

scenario:appsec-control-20

unstable execution_time [-117256.794µs; +117424.027µs] or [-7.136%; +7.146%]

scenario:appsec-control-24

unstable execution_time [-113958.516µs; +112283.896µs] or [-9.273%; +9.137%]

scenario:appsec-control-26

unstable execution_time [-126.910ms; +129.905ms] or [-10.205%; +10.446%]

scenario:appsec-iast-no-vulnerability-iast-enabled-default-config-20

unstable execution_time [-10.462ms; +15.814ms] or [-4.132%; +6.247%]

scenario:debugger-line-probe-with-snapshot-default-24

unstable cpu_user_time [-1760.999ms; +577.721ms] or [-21.275%; +6.979%]
unstable execution_time [-1762.327ms; +608.092ms] or [-19.593%; +6.761%]
unstable instructions [-15.0G instructions; +4.9G instructions] or [-22.185%; +7.262%]
unstable throughput [-171.571op/s; +470.001op/s] or [-4.683%; +12.828%]

scenario:debugger-line-probe-with-snapshot-default-26

unstable cpu_user_time [-3.602s; +0.504s] or [-35.068%; +4.910%]
unstable execution_time [-3.703s; +0.535s] or [-33.609%; +4.854%]
unstable instructions [-32.0G instructions; +4.2G instructions] or [-37.007%; +4.905%]
unstable throughput [-111.676op/s; +718.824op/s] or [-3.605%; +23.203%]

scenario:debugger-line-probe-with-snapshot-minimal-24

unstable cpu_user_time [-2016.502ms; +3173.001ms] or [-24.350%; +38.315%]
unstable execution_time [-2021.999ms; +3199.311ms] or [-22.485%; +35.576%]
unstable instructions [-17.2G instructions; +27.3G instructions] or [-25.519%; +40.446%]
unstable max_rss_usage [-8.482MB; +13.430MB] or [-5.401%; +8.552%]
unstable throughput [-851.099op/s; +540.285op/s] or [-23.232%; +14.748%]

scenario:debugger-line-probe-without-snapshot-24

unstable cpu_user_time [-2000.416ms; +3159.175ms] or [-24.173%; +38.175%]
unstable execution_time [-2022.647ms; +3175.444ms] or [-22.517%; +35.350%]
unstable instructions [-17.1G instructions; +27.1G instructions] or [-25.309%; +40.109%]
unstable max_rss_usage [-8.465MB; +12.961MB] or [-5.398%; +8.265%]
unstable throughput [-846.287op/s; +544.183op/s] or [-23.081%; +14.842%]

scenario:debugger-line-probe-without-snapshot-26

unstable cpu_user_time [-3546.300ms; +3677.660ms] or [-34.327%; +35.598%]
unstable execution_time [-3575.435ms; +3685.991ms] or [-32.273%; +33.271%]
unstable instructions [-31944.1M instructions; +32717.8M instructions] or [-36.762%; +37.653%]
unstable max_rss_usage [-12243.854KB; +12088.654KB] or [-7.594%; +7.498%]
unstable throughput [-727.757op/s; +687.981op/s] or [-23.730%; +22.433%]

scenario:dogstatsd-with-tags-20

unstable cpu_user_time [-422.125ms; +275.495ms] or [-8.670%; +5.658%]
unstable execution_time [-422.687ms; +275.160ms] or [-8.550%; +5.566%]
unstable throughput [-96845.419op/s; +150827.804op/s] or [-5.704%; +8.884%]

scenario:plugin-claude-agent-sdk-compact-stream-scan-24

unstable cpu_usage_percentage [-6.774%; +3.948%]

scenario:plugin-claude-agent-sdk-compact-stream-scan-26

unstable cpu_usage_percentage [-6.191%; +5.614%]
unstable cpu_user_time [-3210.517µs; +2950.856µs] or [-5.257%; +4.831%]

scenario:plugin-graphql-long-with-depth-and-collapse-off-20

unstable max_rss_usage [-21.040MB; +26.120MB] or [-5.323%; +6.608%]

scenario:plugin-graphql-long-with-depth-off-20

unstable max_rss_usage [-6597.574KB; +8164.431KB] or [-5.122%; +6.339%]

scenario:plugin-graphql-long-with-depth-off-26

unstable max_rss_usage [-26.548MB; +16.771MB] or [-11.829%; +7.473%]

scenario:plugin-graphql-long-with-depth-on-max-20

unstable execution_time [-571.282ms; +616.092ms] or [-4.852%; +5.232%]
unstable throughput [-3.602op/s; +3.321op/s] or [-5.272%; +4.861%]

scenario:plugin-pg-service-26

unstable execution_time [-92.915ms; +40.769ms] or [-10.224%; +4.486%]

scenario:test-optimization-large-suite-20

unstable max_rss_usage [-3.108MB; +8.632MB] or [-3.871%; +10.751%]

Bumps the security-production group with 1 update in the / directory: [undici](https://github.com/nodejs/undici). Updates `undici` from 6.27.0 to 6.28.0 - [Release notes](https://github.com/nodejs/undici/releases) - [Commits](nodejs/undici@v6.27.0...v6.28.0) --- updated-dependencies: - dependency-name: undici dependency-version: 6.28.0 dependency-type: indirect dependency-group: security-production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependabot Bot added dependabot dependencies javascript Pull requests that update javascript code semver-patch labels Aug 3, 2026

dependabot Bot requested a review from a team as a code owner August 3, 2026 21:06

dependabot Bot added semver-patch dependencies javascript Pull requests that update javascript code dependabot labels Aug 3, 2026

dd-octo-sts Bot approved these changes Aug 3, 2026

View reviewed changes

dd-octo-sts Bot enabled auto-merge (squash) August 3, 2026 21:07

dd-octo-sts Bot merged commit a9ef87a into master Aug 3, 2026
677 of 678 checks passed

dd-octo-sts Bot deleted the dependabot/npm_and_yarn/security-production-685b0d7bcd branch August 3, 2026 21:20

dd-octo-sts Bot mentioned this pull request Aug 4, 2026

v6.9.0 proposal #9616

Merged

dd-octo-sts Bot mentioned this pull request Aug 4, 2026

v5.120.0 proposal #9617

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Conversation

dependabot Bot commented on behalf of github Aug 3, 2026

v6.28.0

⚠️ Security fixes

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dd-octo-sts Bot commented Aug 3, 2026

Overall package size

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datadog-official Bot commented Aug 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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pr-commenter Bot commented Aug 3, 2026

Benchmarks

Explanation

More details about the CI and significant changes

Unstable benchmarks

scenario:appsec-appsec-enabled-24

scenario:appsec-appsec-enabled-26

scenario:appsec-appsec-enabled-with-attacks-24

scenario:appsec-appsec-enabled-with-attacks-26

scenario:appsec-control-20

scenario:appsec-control-24

scenario:appsec-control-26

scenario:appsec-iast-no-vulnerability-iast-enabled-default-config-20

scenario:debugger-line-probe-with-snapshot-default-24

scenario:debugger-line-probe-with-snapshot-default-26

scenario:debugger-line-probe-with-snapshot-minimal-24

scenario:debugger-line-probe-without-snapshot-24

scenario:debugger-line-probe-without-snapshot-26

scenario:dogstatsd-with-tags-20

scenario:plugin-claude-agent-sdk-compact-stream-scan-24

scenario:plugin-claude-agent-sdk-compact-stream-scan-26

scenario:plugin-graphql-long-with-depth-and-collapse-off-20

scenario:plugin-graphql-long-with-depth-off-20

scenario:plugin-graphql-long-with-depth-off-26

scenario:plugin-graphql-long-with-depth-on-max-20

scenario:plugin-pg-service-26

scenario:test-optimization-large-suite-20

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datadog-official Bot commented Aug 3, 2026 •

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