fix(deps): vuln major upgrades — 4 packages (major: 3 · minor: 1) [datadog_checks_dev]

[gh-worker-campaigns-3e9aa4]

Summary: High-severity security update — 4 packages upgraded (MAJOR changes included)

Manifests changed:

• datadog_checks_dev (pep621)

---

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

---

Updates

Package	From	To	Type	Dep Type	Vulnerabilities Fixed
black	23.12.1	26.3.1	major	Direct	2 HIGH, 3 MODERATE
pathspec	0.10.0	1.1.1	major	Direct	-
platformdirs	2.0.0a3	4.9.6	major	Direct	-
click	8.1.6	8.3.3	minor	Direct	-

Packages marked with "-" are updated due to dependency constraints.

---

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
black	GHSA-3936-cmfr-pm3m	HIGH	Black: Arbitrary file writes from unsanitized user input in cache file name	23.12.1	26.3.1
black	CVE-2026-32274	HIGH	Black: Arbitrary file writes from unsanitized user input in cache file name	23.12.1	-

ℹ️ Other Vulnerabilities (3)

Package	CVE	Severity	Summary	Unsafe Version	Fixed In
black	GHSA-fj7x-q9j7-g6q6	MODERATE	Black vulnerable to Regular Expression Denial of Service (ReDoS)	23.12.1	24.3.0
black	CVE-2024-21503	MODERATE	-	23.12.1	-
black	PYSEC-2024-48	MODERATE	-	23.12.1	f00093672628d212b8965a8993cee8bedf5fe9b8

⚠️ Dependencies that have Reached EOL (2)

Dependency	Unsafe Version	EOL Date	New Version	Path
click	8.1.6	-	8.3.3	datadog_checks_dev/pyproject.toml
pathspec	0.10.0	-	1.1.1	datadog_checks_dev/pyproject.toml

📅 Dependencies Nearing EOL (1)

Dependency	Unsafe Version	EOL Date	New Version	Path
platformdirs	2.0.0a3	May 14, 2026	4.9.6	datadog_checks_dev/pyproject.toml

---

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

---

Update Mode: Vulnerability Remediation (High)

🤖 Generated by DataDog Automated Dependency Management System