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[Snyk] Upgrade express from 4.18.2 to 4.22.1#86

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[Snyk] Upgrade express from 4.18.2 to 4.22.1#86
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@nejidevelops nejidevelops commented Feb 15, 2026

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Snyk has created this PR to upgrade express from 4.18.2 to 4.22.1.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

  • The recommended version is 10 versions ahead of your current version.

  • The recommended version was released 2 months ago.

Issues fixed by the recommended upgrade:

Issue Score Exploit Maturity
high severity Asymmetric Resource Consumption (Amplification)
SNYK-JS-BODYPARSER-7926860		 624 No Known Exploit
high severity Allocation of Resources Without Limits or Throttling
SNYK-JS-QS-14724253		 624 Proof of Concept
medium severity Open Redirect
SNYK-JS-EXPRESS-6474509		 624 No Known Exploit
medium severity Cross-site Scripting
SNYK-JS-EXPRESS-7926867		 624 No Known Exploit
medium severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-PATHTOREGEXP-7925106		 624 Proof of Concept
medium severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-PATHTOREGEXP-8482416		 624 Proof of Concept
low severity Cross-site Scripting
SNYK-JS-SEND-7926862		 624 No Known Exploit
low severity Cross-site Scripting
SNYK-JS-SERVESTATIC-7926865		 624 No Known Exploit
Release notes
Package name: express from express GitHub release notes

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • This PR was automatically created by Snyk using the credentials of a real user.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.

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

For more information:

@snyk-bot
fix: upgrade express from 4.18.2 to 4.22.1
55383a6 
Snyk has created this PR to upgrade express from 4.18.2 to 4.22.1.

See this package in npm:
express

See this project in Snyk:
https://app.snyk.io/org/newtonombese1/project/0f7cb4e0-d844-44aa-bc90-5957f9bcb149?utm_source=github&utm_medium=referral&page=upgrade-pr
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gemini-code-assist Bot commented Feb 15, 2026

Summary of Changes

Hello @nejidevelops, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on enhancing the security and stability of the application by upgrading the core express framework and its associated dependencies. The primary motivation is to mitigate a range of identified security vulnerabilities, ensuring the application benefits from the latest protective measures and bug fixes provided by the updated packages.

Highlights

  • Express.js Upgrade: Upgraded the express dependency from version 4.18.2 to 4.22.1 to incorporate the latest features and security patches.
  • Security Vulnerability Fixes: This upgrade addresses several high, medium, and low severity security vulnerabilities, including Asymmetric Resource Consumption, Allocation of Resources Without Limits or Throttling, Open Redirect, Cross-site Scripting, and Regular Expression Denial of Service (ReDoS) issues in body-parser, qs, express, path-to-regexp, send, and serve-static.
  • Transitive Dependency Updates: Numerous transitive dependencies of express and body-parser were updated to their latest compatible versions, such as body-parser, content-type, cookie, encodeurl, finalhandler, function-bind, get-intrinsic, http-errors, merge-descriptors, object-inspect, path-to-regexp, qs, raw-body, send, serve-static, side-channel, and statuses.

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Changelog
  • Socket IO Chat App/package-lock.json
    • Updated express from 4.18.2 to 4.22.1.
    • Updated body-parser from 1.20.1 to 1.20.4 and its sub-dependencies.
    • Updated content-type from 1.0.4 to 1.0.5.
    • Updated cookie from 0.5.0 to 0.7.2.
    • Updated encodeurl from 1.0.2 to 2.0.0.
    • Updated finalhandler from 1.2.0 to 1.3.2 and its sub-dependencies.
    • Updated function-bind from 1.1.1 to 1.1.2.
    • Updated get-intrinsic from 1.1.3 to 1.3.0 and its sub-dependencies.
    • Updated has-symbols from 1.0.3 to 1.1.0.
    • Updated http-errors from 2.0.0 to 2.0.1 and its sub-dependencies.
    • Updated merge-descriptors from 1.0.1 to 1.0.3.
    • Updated object-inspect from 1.12.2 to 1.13.4.
    • Updated path-to-regexp from 0.1.7 to 0.1.12.
    • Updated qs from 6.11.0 to 6.14.2 and its sub-dependencies.
    • Updated raw-body from 2.5.1 to 2.5.3 and its sub-dependencies.
    • Updated send from 0.18.0 to 0.19.2 and its sub-dependencies.
    • Updated serve-static from 1.15.0 to 1.16.3 and its sub-dependencies.
    • Updated side-channel from 1.0.4 to 1.1.0 and added new sub-dependencies.
    • Updated statuses from 2.0.1 to 2.0.2.
    • Added new internal dependencies like call-bind-apply-helpers, call-bound, dunder-proto, es-define-property, es-errors, es-object-atoms, get-proto, gopd, hasown, math-intrinsics, side-channel-list, side-channel-map, and side-channel-weakmap.
  • Socket IO Chat App/package.json
    • Updated express dependency from ^4.18.2 to ^4.22.1.
Activity
  • This pull request was automatically generated by Snyk to upgrade the express dependency and address reported vulnerabilities.
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Code Review

This pull request from Snyk upgrades express to version 4.22.1, resolving several security vulnerabilities. The update is a minor version bump and the changes in package.json and package-lock.json are correct. I've added one suggestion on package.json to consider pinning the dependency version for better build reproducibility, which is a recommended practice for applications. Overall, this is a beneficial and necessary update.

Comment thread Socket IO Chat App/package.json
"@socket.io/redis-adapter": "^7.1.0",
"dotenv": "^14.3.2",
"express": "^4.18.2",
"express": "^4.22.1",
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medium

While other dependencies in this project use caret ranges, it's a best practice for applications to use pinned dependency versions to ensure reproducible builds and prevent unexpected issues from automatic minor/patch updates. Consider pinning the version here. If this change is adopted, it would be beneficial to apply this strategy consistently across all dependencies in a follow-up effort.

Suggested change
"express": "^4.22.1",
"express": "4.22.1",

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