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Bump idna from 3.10 to 3.15#167

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dependabot/pip/idna-3.15
May 19, 2026
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Bump idna from 3.10 to 3.15#167
psiinon merged 1 commit into
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dependabot/pip/idna-3.15

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@dependabot dependabot Bot commented on behalf of github May 19, 2026

Bumps idna from 3.10 to 3.15.

Changelog

Sourced from idna's changelog.

3.15 (2026-05-12)

  • Enforce DNS-length cap on individual labels early in check_label, short-circuiting contextual-rule processing for oversized input while staying compatible with UTS 46 usage.
  • Tidy core helpers: hoist bidi category sets to module-level frozensets (avoiding per-codepoint list construction), simplify length checks, and reuse the shared _unicode_dots_re from idna.core in the codec module.
  • Use raise ... from err for proper exception chaining and switch internal string formatting to f-strings.
  • Allow flit_core 4.x in the build backend.
  • Expand the ruff lint set (flake8-bugbear, flake8-simplify, pyupgrade, perflint) and apply the surfaced fixes; pin lint CI to Python 3.14.
  • Add Dependabot configuration for GitHub Actions.
  • Convert README and HISTORY from reStructuredText to Markdown.
  • Reference CVE-2026-45409 for the 3.14 advisory in place of the initial GHSA identifier.

Thanks to Felix Yan, Stan Ulbrych, and metsw24-max for contributions to this release.

3.14 (2026-05-10)

  • Removed opportunity to process long inputs into quadratic time by rejecting oversize inputs up-front. Closes a bypass of the CVE-2024-3651 mitigation. [CVE-2026-45409]

Thanks to Stan Ulbrych for reporting the issue.

3.13 (2026-04-22)

  • Correct classification error for codepoint U+A7F1

3.12 (2026-04-21)

  • Update to Unicode 17.0.0.
  • Issue a deprecation warning for the transitional argument.
  • Added lazy-loading to provide some performance improvements.
  • Removed vestiges of code related to Python 2 support, including segmentation of data structures specific to Jython.

Thanks to Rodrigo Nogueira for contributions to this release.

3.11 (2025-10-12)

  • Update to Unicode 16.0.0, including significant changes to UTS46 processing. As a result of Unicode ending support for it, transitional processing no longer has an effect and returns the same result.

... (truncated)

Commits
  • af30a09 Release 3.15
  • 30314d4 Pre-release 3.15rc0
  • 05d4b21 Merge pull request #237 from kjd/convert-docs-to-markdown
  • 2987fdb Convert README and HISTORY from reStructuredText to Markdown
  • 59fa800 Merge pull request #236 from kjd/dependabot/github_actions/actions-f3e34333ea
  • def6983 Merge branch 'master' into dependabot/github_actions/actions-f3e34333ea
  • bbd8004 Merge pull request #234 from StanFromIreland/patch-1
  • edd07c0 Bump github/codeql-action from 3.35.2 to 4.35.2 in the actions group
  • 5557db0 Merge branch 'master' into patch-1
  • f11746c Merge pull request #235 from StanFromIreland/patch-2
  • Additional commits viewable in compare view

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Bumps [idna](https://github.com/kjd/idna) from 3.10 to 3.15.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.md)
- [Commits](kjd/idna@v3.10...v3.15)

---
updated-dependencies:
- dependency-name: idna
  dependency-version: '3.15'
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels May 19, 2026
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psiinon commented May 19, 2026

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Checkmarx One – Scan Summary & Detailsace3e45a-840f-4faa-a1f5-c30f118c37da


New Issues (3) Checkmarx found the following issues in this Pull Request
# Severity Issue Source File / Package Checkmarx Insight
1 HIGH CVE-2026-44431 Python-urllib3-2.6.3
detailsRecommended version: 2.7.0
Description: When following cross-origin redirects for requests made using urllib3's high-level APIs, such as `urllib3.request()`, `PoolManager.request()`, and ...
Attack Vector: NETWORK
Attack Complexity: HIGH
Vulnerable Package
2 HIGH CVE-2026-44432 Python-urllib3-2.6.3
detailsRecommended version: 2.7.0
Description: urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the en...
Attack Vector: NETWORK
Attack Complexity: LOW
Vulnerable Package
3 MEDIUM CVE-2025-71176 Python-pytest-8.4.2
detailsRecommended version: 9.0.3
Description: pytest through 9.0.2 on UNIX relies on directories with the "/tmp/pytest-of-{user}" name pattern, which allows local users to cause a denial of ser...
Attack Vector: LOCAL
Attack Complexity: LOW
Vulnerable Package

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@psiinon psiinon merged commit 85b6ffe into main May 19, 2026
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@dependabot dependabot Bot deleted the dependabot/pip/idna-3.15 branch May 19, 2026 17:57
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