Skip to content

Conversation

@dependabot
Copy link
Contributor

@dependabot dependabot bot commented on behalf of github Jan 26, 2026

Bumps sigstore from 4.1.0 to 4.2.0.

Release notes

Sourced from sigstore's releases.

v4.2.0

This release fixes a minor security issue in OIDC authentication and a compatibility issue with Fulcio Signed Certificate Timestamps. All users are recommended to upgrade.

Fixed

  • Add state validation to OIDC flow to prevent Cross-site request forgery during OIDC authorization (GHSA-hm8f-75xx-w2vr)
  • verification now ensures that artifact digest documented in bundle and the real digest match (this is a bundle consistency check: bundle signature was always verified over real digest) (#1652)
  • Fix issue with Signed Certificate Timestamp parsing where extensions were not allowed by sigstore-python (1657, 1659)

Changed

  • Update supported public key algorithms (#1604)
  • trust: Update embedded TUF root (#1589)

Removed

  • Removed support for Python 3.9 as it is end-of-life (#1645)
  • Removed unused nonce in Oauth flow (#1649)
Changelog

Sourced from sigstore's changelog.

[4.2.0]

Fixed

  • Add state validation to OIDC flow to prevent Cross-site request forgery during OIDC authorization (GHSA-hm8f-75xx-w2vr)
  • verification now ensures that artifact digest documented in bundle and the real digest match (this is a bundle consistency check: bundle signature was always verified over real digest) (#1652)
  • Fix issue with Signed Certificate Timestamp parsing where extensions were not allowed by sigstore-python (1657, 1659)

Changed

  • Update supported public key algorithms (#1604)
  • trust: Update embedded TUF root (#1589)

Removed

  • Removed support for Python 3.9 as it is end-of-life (#1645)
  • Removed unused nonce in Oauth flow (#1649)
Commits
  • 94818e4 Release 4.2 (#1670)
  • 5e77497 Merge commit from fork
  • ae9caa7 build(deps-dev): update ruff requirement from <0.14.14 to <0.14.15 (#1668)
  • b1e5095 build(deps): bump github/codeql-action in the actions group (#1669)
  • f5feace build(deps): bump the actions group with 2 updates (#1666)
  • 802f96b build(deps): bump sigstore/sigstore-conformance from 0.0.24 to 0.0.25 in the ...
  • 4ba9ca3 build(deps): bump pyasn1 from 0.6.1 to 0.6.2 (#1662)
  • 409fadb build(deps-dev): update ruff requirement from <0.14.13 to <0.14.14 (#1663)
  • b1ef51c build(deps-dev): update ruff requirement from <0.14.12 to <0.14.13 (#1658)
  • e6cc009 Include SCT extension in signature data (#1659)
  • Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request
Dependency Name Ignore Conditions
sigstore [>= 4.0.dev0, < 4.1]

Dependabot compatibility score

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.


Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

  • @dependabot rebase will rebase this PR
  • @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
  • @dependabot merge will merge this PR after your CI passes on it
  • @dependabot squash and merge will squash and merge this PR after your CI passes on it
  • @dependabot cancel merge will cancel a previously requested merge and block automerging
  • @dependabot reopen will reopen this PR if it is closed
  • @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
  • @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
  • @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
    You can disable automated security fix PRs for this repo from the Security Alerts page.

Bumps [sigstore](https://github.com/sigstore/sigstore-python) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/sigstore/sigstore-python/releases)
- [Changelog](https://github.com/sigstore/sigstore-python/blob/main/CHANGELOG.md)
- [Commits](sigstore/sigstore-python@v4.1.0...v4.2.0)

---
updated-dependencies:
- dependency-name: sigstore
  dependency-version: 4.2.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Jan 26, 2026
@jku jku merged commit 55abc23 into main Jan 27, 2026
20 checks passed
@dependabot dependabot bot deleted the dependabot/pip/sigstore-4.2.0 branch January 27, 2026 09:52
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

dependencies Pull requests that update a dependency file python Pull requests that update Python code

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant