fix(deps): vuln major upgrades — 9 packages (major: 1 · minor: 6 · patch: 2)

[gh-worker-campaigns-3e9aa4]

Summary: High-severity security update — 11 packages upgraded (MAJOR changes included)

Manifests changed:

• . (yarn)

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✅ Action Required: Please review the changes below. If they look good, approve and merge this PR.

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Updates

Package	From	To	Type	Dep Type	Vulnerabilities Fixed
dd-trace	4.3.0	6.4.0	major	Direct	2 HIGH
@datadog/native-iast-taint-tracking	1.5.0	1.7.0	minor	Transitive	-
@opentelemetry/api	1.4.1	1.9.1	minor	Transitive	-
cjs-module-lexer	1.2.3	1.4.3	minor	Transitive	-
import-in-the-middle	1.4.2	1.15.0	minor	Transitive	-
lru-cache	7.16.0	7.18.3	minor	Transitive	-
node-gyp-build	4.6.0	4.8.4	minor	Transitive	-
pprof-format	2.0.7	2.2.2	minor	Transitive	-
tslib	2.1.0	2.8.1	minor	Transitive	-
lru-cache	7.16.0	7.16.2	patch	Transitive	-
node-gyp-build	4.6.0	4.6.1	patch	Transitive	-

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Warning

Major Version Upgrade

This update includes major version changes that may contain breaking changes. Please:

• Review the changelog/release notes for breaking changes
• Test thoroughly in a staging environment
• Update any code that depends on changed APIs
• Ensure all tests pass before merging

Security Details

🚨 Critical & High Severity (2 fixed)

Package	CVE	Severity	Summary	Unsafe Version	Fixed In	Case
dd-trace	GHSA-wxqq-gcq8-c443	HIGH	dd-trace-js: Improper parsing of W3C baggage headers may lead to DoS	4.3.0	5.100.0	-
dd-trace	CVE-2026-50272	HIGH	dd-trace: Improper parsing of W3C baggage headers may lead to DoS	4.3.0	-	-

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Review Checklist

Extra review is recommended for this update:

• Review changes for compatibility with your code
• Check release notes for breaking changes
• Run integration tests to verify service behavior
• Test in staging environment before production
• Monitor key metrics after deployment
• Approve and merge this PR

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Update Mode: all_vulns

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