Skip to content

chore(deps): update dependency black to v26.3.1 [security]#3369

Merged
JohnVillalovos merged 1 commit intomainfrom
renovate/pypi-black-vulnerability
Mar 12, 2026
Merged

chore(deps): update dependency black to v26.3.1 [security]#3369
JohnVillalovos merged 1 commit intomainfrom
renovate/pypi-black-vulnerability

Conversation

@renovate
Copy link
Contributor

@renovate renovate bot commented Mar 12, 2026

This PR contains the following updates:

Package Change Age Confidence
black (changelog) ==26.3.0==26.3.1 age confidence

GitHub Vulnerability Alerts

CVE-2026-32274

Impact

Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which allowed an attacker who controls the value of this argument to write cache files to arbitrary file system locations.

Patches

Fixed in Black 26.3.1.

Workarounds

Do not allow untrusted user input into the value of the --python-cell-magics option.


Release Notes

psf/black (black)

v26.3.1

Compare Source

Stable style
  • Prevent Jupyter notebook magic masking collisions from corrupting cells by using
    exact-length placeholders for short magics and aborting if a placeholder can no longer
    be unmasked safely (#​5038)
Configuration
  • Always hash cache filename components derived from --python-cell-magics so custom
    magic names cannot affect cache paths (#​5038)
Blackd
  • Disable browser-originated requests by default, add configurable origin allowlisting
    and request body limits, and bound executor submissions to improve backpressure
    (#​5039)

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@JohnVillalovos JohnVillalovos enabled auto-merge (rebase) March 12, 2026 23:01
@JohnVillalovos JohnVillalovos merged commit 276b84f into main Mar 12, 2026
16 checks passed
@JohnVillalovos JohnVillalovos deleted the renovate/pypi-black-vulnerability branch March 12, 2026 23:08
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant