[Snyk] Fix for 3 vulnerabilities

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json
  • package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	671/1000 Why? Recently disclosed, Has a fix available, CVSS 7.7	Improper Verification of Cryptographic Signature SNYK-JS-OPENZEPPELINCONTRACTS-2980279	No	No Known Exploit
	556/1000 Why? Recently disclosed, Has a fix available, CVSS 5.4	CRLF Injection SNYK-JS-UNDICI-2980276	No	No Known Exploit
	606/1000 Why? Recently disclosed, Has a fix available, CVSS 6.4	Server-side Request Forgery (SSRF) SNYK-JS-UNDICI-2980286	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: @openzeppelin/contracts

The new version differs by 2 commits.

• ecd2ca2 4.7.3
• e1878ac Fix ECDSA signature malleability (#3610)

See the full diff

Package name: hardhat

The new version differs by 250 commits.

• ebde426 Version Packages
• fb33e8b Merge pull request #2805 from NomicFoundation/export-missing-artifacts-method
• 3770a5b Expose missing method in the artifacts interface
• 64456a0 Merge pull request #2661 from NomicFoundation/hardhat-etherscan-custom-explorer
• 990b1f7 Merge pull request #2763 from NomicFoundation/francovictorio/hh-697/test-utils-reference-docs
• 50e29e4 Add warnings about beta version
• bbe43b1 Add installation instructions
• 575239c Merge pull request #2793 from NomicFoundation/gene/hh-696
• 980f3a4 Use multiple lines in example snippets
• 8dcddeb ran lint:fix
• 145d287 Minimum viable "network helpers: what is it?"
• 0d1dded use absolute link path, not relative
• 61f2404 rm duplicate "the"
• caeb055 "require *in your hardhat config*"
• c7154db Ran lint:fix (prettier)
• ccb7d28 Fix a problem preventing typescript from being the first tab
• 5428574 Change ts/js tabs
• 5f977a4 Add migrate-from-waffle page
• 6eede9d Show test utils docs in the side bar
• 20d8dbc Fix workflows/comment-on-linter-error.yml
• 6094e22 Merge pull request #2795 from NomicFoundation/pr-1791-http-headers
• 5bd775a Create odd-papayas-approve.md
• 683274b Make code more consistent in config resolution
• 8a039d6 Merge branch 'master' into pr-1791-http-headers

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project.

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Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
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📚 Read more about Snyk's upgrade and patch logic

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 CRLF Injection
🦉 Server-side Request Forgery (SSRF)

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