Skip to content

Update postcss 8.5.6 → 8.5.9 (patch)#19968

Closed
depfu[bot] wants to merge 1 commit intomainfrom
depfu/update/pnpm/postcss-8.5.9
Closed

Update postcss 8.5.6 → 8.5.9 (patch)#19968
depfu[bot] wants to merge 1 commit intomainfrom
depfu/update/pnpm/postcss-8.5.9

Conversation

@depfu
Copy link
Copy Markdown
Contributor

@depfu depfu Bot commented Apr 24, 2026

Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ postcss (8.5.6 → 8.5.9) · Repo · Changelog

Release Notes

8.5.9

  • Speed up source map encoding paring in case of the error.

8.5.8

  • Fixed Processor#version.

8.5.7

  • Improved source map annotation cleaning performance (by CodeAnt AI).

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 31 commits:


Depfu Status

Depfu will automatically keep this PR conflict-free, as long as you don't add any commits to this branch yourself. You can also trigger a rebase manually by commenting with @depfu rebase.

All Depfu comment commands
@​depfu rebase
Rebases against your default branch and redoes this update
@​depfu recreate
Recreates this PR, overwriting any edits that you've made to it
@​depfu merge
Merges this PR once your tests are passing and conflicts are resolved
@​depfu cancel merge
Cancels automatic merging of this PR
@​depfu close
Closes this PR and deletes the branch
@​depfu reopen
Restores the branch and reopens this PR (if it's closed)
@​depfu pause
Ignores all future updates for this dependency and closes this PR
@​depfu pause [minor|major]
Ignores all future minor/major updates for this dependency and closes this PR
@​depfu resume
Future versions of this dependency will create PRs again (leaves this PR as is)

@depfu depfu Bot requested a review from a team as a code owner April 24, 2026 16:25
@depfu depfu Bot added the depfu label Apr 24, 2026
@coderabbitai
Copy link
Copy Markdown
Contributor

coderabbitai Bot commented Apr 24, 2026

Walkthrough

This pull request updates the postcss development dependency in package.json from version 8.5.6 to 8.5.9. No other configuration changes, scripts, logic, or public entity declarations are modified. The change involves a single line modification to the dependency version.

🚥 Pre-merge checks | ✅ 4
✅ Passed checks (4 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately and specifically describes the main change: updating postcss from version 8.5.6 to 8.5.9, clearly indicating it is a patch version bump.
Description check ✅ Passed The description is directly related to the changeset, providing detailed release notes, commit history, and changelog links for the postcss upgrade from 8.5.6 to 8.5.9.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.


Comment @coderabbitai help to get the list of available commands and usage tips.

Copy link
Copy Markdown
Contributor

@coderabbitai coderabbitai Bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@package.json`:
- Line 53: Update the vulnerable postcss dependency in package.json by changing
the "postcss" version from "8.5.9" to "8.5.10" (the patched release), then
regenerate the lockfile (run npm install or yarn install) so package-lock.json
or yarn.lock is updated and run your test suite and npm/yarn audit to ensure no
other vulnerabilities remain; locate the dependency entry "postcss" in
package.json to make the change and ensure CI picks up the updated lockfile.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: e73a15cd-4acd-49b1-b4ed-f925b58f1b14

📥 Commits

Reviewing files that changed from the base of the PR and between db27049 and 318aa14.

⛔ Files ignored due to path filters (1)
  • pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml
📒 Files selected for processing (1)
  • package.json

Comment thread package.json
"@playwright/test": "^1.58.0",
"@types/node": "catalog:",
"postcss": "8.5.6",
"postcss": "8.5.9",
Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Description: Verify postcss 8.5.9 exists and check for security advisories

# Check npm registry for version existence
echo "Checking if postcss@8.5.9 exists..."
curl -s https://registry.npmjs.org/postcss/8.5.9 | jq -r '.version // "VERSION NOT FOUND"'

# Check for security advisories
echo -e "\nChecking for security advisories..."
gh api graphql -f query='
{
  securityVulnerabilities(first: 10, ecosystem: NPM, package: "postcss") {
    nodes {
      advisory {
        summary
        severity
        publishedAt
      }
      vulnerableVersionRange
      firstPatchedVersion {
        identifier
      }
    }
  }
}'

Repository: tailwindlabs/tailwindcss

Length of output: 1526


Upgrade to postcss@8.5.10 instead of 8.5.9.

A MODERATE severity XSS vulnerability was just disclosed in postcss < 8.5.10 ("PostCSS has XSS via Unescaped </style> in its CSS Stringify Output"). The version in this PR (8.5.9) is vulnerable. Bump to 8.5.10, which is the patched version available on npm.

🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.

In `@package.json` at line 53, Update the vulnerable postcss dependency in
package.json by changing the "postcss" version from "8.5.9" to "8.5.10" (the
patched release), then regenerate the lockfile (run npm install or yarn install)
so package-lock.json or yarn.lock is updated and run your test suite and
npm/yarn audit to ensure no other vulnerabilities remain; locate the dependency
entry "postcss" in package.json to make the change and ensure CI picks up the
updated lockfile.

@depfu
Copy link
Copy Markdown
Contributor Author

depfu Bot commented Apr 24, 2026

Sorry, but the merge failed with:

At least 1 approving review is required by reviewers with write access.

@RobinMalfait RobinMalfait mentioned this pull request Apr 24, 2026
@depfu depfu Bot deleted the depfu/update/pnpm/postcss-8.5.9 branch April 24, 2026 19:21
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Projects

None yet

Development

Successfully merging this pull request may close these issues.

0 participants