René's URL Explorer Experiment


Title: gh-149018: Use `XML_SetHashSalt16Bytes` in `pyexpat`/`_elementtree` when possible by StanFromIreland · Pull Request #149023 · python/cpython · GitHub

Open Graph Title: gh-149018: Use `XML_SetHashSalt16Bytes` in `pyexpat`/`_elementtree` when possible by StanFromIreland · Pull Request #149023 · python/cpython

X Title: gh-149018: Use `XML_SetHashSalt16Bytes` in `pyexpat`/`_elementtree` when possible by StanFromIreland · Pull Request #149023 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Issue: [CVE-2026-7210] Insufficient entropy in pyexpat with protection against hash flooding #149018

X Description: Issue: [CVE-2026-7210] Insufficient entropy in pyexpat with protection against hash flooding #149018

Opengraph URL: https://github.com/python/cpython/pull/149023

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/checks(.:format)
route-controllerpull_requests
route-actionchecks
fetch-noncev2:6053e4eb-db86-7b80-0b4b-5e210ef274eb
current-catalog-service-hash87dc3bc62d9b466312751bfd5f889726f4f1337bdff4e8be7da7c93d6c00a25a
request-idC8AA:35AF44:260011:31DA9E:6A53DDA4
html-safe-noncec3047cd8138e172eb96c638008ccede6821c5b7249fd04bb18de2c0e8bf4bbb0
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDOEFBOjM1QUY0NDoyNjAwMTE6MzFEQTlFOjZBNTNEREE0IiwidmlzaXRvcl9pZCI6IjIzMjE1NTU2Mzc3NDg4ODI4NTIiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmacce0f23d6e9f7d0630c1fbbbe50ff0df623b189b8c54e6e862270f6cf5cb3afce
hovercard-subject-tagpull_request:3586222240
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,checks,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/checks
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/149023/checks
twitter:imagehttps://opengraph.githubassets.com/845dff4844d55a3fd9b3006f8a0c9d40a952e66214bc568c38962325c4324202/python/cpython/pull/149023
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/845dff4844d55a3fd9b3006f8a0c9d40a952e66214bc568c38962325c4324202/python/cpython/pull/149023
og:image:altIssue: [CVE-2026-7210] Insufficient entropy in pyexpat with protection against hash flooding #149018
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameStanFromIreland
hostnamegithub.com
expected-hostnamegithub.com
Noneb9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release07a982c1d40157c619b364352b704c3ce66bb332
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/149023/checks#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149023%2Fchecks
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149023%2Fchecks
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Fchecks&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/149023/checks
Reloadhttps://github.com/python/cpython/pull/149023/checks
Reloadhttps://github.com/python/cpython/pull/149023/checks
Please reload this pagehttps://github.com/python/cpython/pull/149023/checks
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/149023/checks
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 35k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.3k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality 0 https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
Code https://github.com/python/cpython
Issues https://github.com/python/cpython/issues
Pull requests https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
StanFromIrelandhttps://github.com/StanFromIreland
python:mainhttps://github.com/python/cpython/tree/main
StanFromIreland:expat-entropyhttps://github.com/StanFromIreland/cpython/tree/expat-entropy
Conversationhttps://github.com/python/cpython/pull/149023
Commits2 (2)https://github.com/python/cpython/pull/149023/commits
Checkshttps://github.com/python/cpython/pull/149023/checks
Files changedhttps://github.com/python/cpython/pull/149023/files
gh-149018: Use XML_SetHashSalt16Bytes in pyexpat/_elementtree when possiblehttps://github.com/python/cpython/pull/149023/checks#top
StanFromIrelandhttps://github.com/StanFromIreland
python:mainhttps://github.com/python/cpython/tree/main
StanFromIreland:expat-entropyhttps://github.com/StanFromIreland/cpython/tree/expat-entropy
Please reload this pagehttps://github.com/python/cpython/pull/149023/checks
Sign in for the full log viewhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149023%2Fchecks
Lint on: pull_request https://github.com/python/cpython/actions/runs/24964178655
lint https://github.com/python/cpython/actions/runs/24964178655/job/73095973851?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/24964178658
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/24964178658/job/73095973834?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/24964178658/job/73095973812?pr=149023
Tests on: pull_request https://github.com/python/cpython/actions/runs/24964178686
Change detection / Create context from changed files https://github.com/python/cpython/actions/runs/24964178686/job/73097419309?pr=149023
Docs / Docs https://github.com/python/cpython/actions/runs/24964178686/job/73097419635?pr=149023
Docs / Doctest https://github.com/python/cpython/actions/runs/24964178686/job/73097419602?pr=149023
Docs / Check EPUB https://github.com/python/cpython/actions/runs/24964178686/job/73097419685?pr=149023
Docs / Check for removed HTML IDs / Check for removed HTML IDs https://github.com/python/cpython/actions/runs/24964178686/job/73097420064?pr=149023
Check if Autoconf files are up to date https://github.com/python/cpython/actions/runs/24964178686/job/73097425429?pr=149023
Check if generated files are up to date https://github.com/python/cpython/actions/runs/24964178686/job/73097419380?pr=149023
C API Docs / Check if all C APIs are documented https://github.com/python/cpython/actions/runs/24964178686/job/73097419437?pr=149023
Windows / Build and test (x64, switch-case) https://github.com/python/cpython/actions/runs/24964178686/job/73097419423?pr=149023
Windows (free-threading) / Build and test (x64, switch-case) https://github.com/python/cpython/actions/runs/24964178686/job/73097419442?pr=149023
Windows / Build and test (Win32, switch-case) https://github.com/python/cpython/actions/runs/24964178686/job/73097419454?pr=149023
Windows / Build and test (arm64, switch-case) https://github.com/python/cpython/actions/runs/24964178686/job/73097419611?pr=149023
Windows (free-threading) / Build and test (arm64, switch-case) https://github.com/python/cpython/actions/runs/24964178686/job/73097419610?pr=149023
Windows / Build and test (x64, tail-call) https://github.com/python/cpython/actions/runs/24964178686/job/73097419605?pr=149023
Windows (free-threading) / Build and test (x64, tail-call) https://github.com/python/cpython/actions/runs/24964178686/job/73097419455?pr=149023
Windows MSI${{ '' }} https://github.com/python/cpython/actions/runs/24964178686/job/73097423908?pr=149023
macOS / build and test (macos-26) https://github.com/python/cpython/actions/runs/24964178686/job/73097419608?pr=149023
macOS (free-threading) / build and test (macos-26) https://github.com/python/cpython/actions/runs/24964178686/job/73097419471?pr=149023
macOS / build and test (macos-15-intel) https://github.com/python/cpython/actions/runs/24964178686/job/73097419448?pr=149023
Ubuntu / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/24964178686/job/73097419618?pr=149023
Ubuntu / build and test (ubuntu-24.04-arm) https://github.com/python/cpython/actions/runs/24964178686/job/73097419612?pr=149023
Ubuntu (free-threading) / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/24964178686/job/73097419513?pr=149023
Ubuntu (free-threading) / build and test (ubuntu-24.04-arm) https://github.com/python/cpython/actions/runs/24964178686/job/73097419627?pr=149023
Ubuntu (bolt) / build and test (ubuntu-24.04) https://github.com/python/cpython/actions/runs/24964178686/job/73097419655?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 1.1.1w) https://github.com/python/cpython/actions/runs/24964178686/job/73097419407?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.0.19) https://github.com/python/cpython/actions/runs/24964178686/job/73097419406?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.3.6) https://github.com/python/cpython/actions/runs/24964178686/job/73097419377?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.4.4) https://github.com/python/cpython/actions/runs/24964178686/job/73097419525?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.5.5) https://github.com/python/cpython/actions/runs/24964178686/job/73097419621?pr=149023
Ubuntu SSL tests (ubuntu-24.04, openssl, 3.6.1) https://github.com/python/cpython/actions/runs/24964178686/job/73097419486?pr=149023
Ubuntu SSL tests (ubuntu-24.04, aws-lc, 1.68.0) https://github.com/python/cpython/actions/runs/24964178686/job/73097419457?pr=149023
Android (aarch64) https://github.com/python/cpython/actions/runs/24964178686/job/73097419286?pr=149023
Android (x86_64) https://github.com/python/cpython/actions/runs/24964178686/job/73097425002?pr=149023
iOS https://github.com/python/cpython/actions/runs/24964178686/job/73097419351?pr=149023
Emscripten / build and test https://github.com/python/cpython/actions/runs/24964178686/job/73097419614?pr=149023
WASI / build and test https://github.com/python/cpython/actions/runs/24964178686/job/73097419529?pr=149023
Hypothesis tests on Ubuntu https://github.com/python/cpython/actions/runs/24964178686/job/73097425750?pr=149023
Address sanitizer (ubuntu-24.04) https://github.com/python/cpython/actions/runs/24964178686/job/73097419408?pr=149023
Sanitizers / TSan https://github.com/python/cpython/actions/runs/24964178686/job/73097419487?pr=149023
Sanitizers / TSan (free-threading) https://github.com/python/cpython/actions/runs/24964178686/job/73097419468?pr=149023
Sanitizers / UBSan https://github.com/python/cpython/actions/runs/24964178686/job/73097419488?pr=149023
Cross build Linux https://github.com/python/cpython/actions/runs/24964178686/job/73097419333?pr=149023
CIFuzz / cpython3 (address) https://github.com/python/cpython/actions/runs/24964178686/job/73097419646?pr=149023
CIFuzz / python3-libraries (address) https://github.com/python/cpython/actions/runs/24964178686/job/73097419606?pr=149023
CIFuzz / cpython3 (undefined) https://github.com/python/cpython/actions/runs/24964178686/job/73097419532?pr=149023
CIFuzz / cpython3 (memory) https://github.com/python/cpython/actions/runs/24964178686/job/73097419633?pr=149023
All required checks pass https://github.com/python/cpython/actions/runs/24964178686/job/73097420278?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/24964179301
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/24964179301/job/73095975322?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/24964179301/job/73095975305?pr=149023
ClusterFuzzLite/CIFuzz https://github.com/python/cpython/pull/149023/checks?check_run_id=73097032041
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25014030854
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25014030854/job/73257002385?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25014030854/job/73257002466?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25014030871
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25014030871/job/73257002390?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25014030871/job/73257002360?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25014030883
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25014030883/job/73257002478?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25014030883/job/73257002482?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25014030937
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25014030937/job/73257002667?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25014030937/job/73257002711?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25014030955
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25014030955/job/73257002680?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25014030955/job/73257002703?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25506689324
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25506689324/job/74854136270?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25506689324/job/74854136190?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25506689945
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25506689945/job/74854137134?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25506689945/job/74854137153?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25507796705
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25507796705/job/74858129769?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25507796705/job/74858129942?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25507799500
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25507799500/job/74858139996?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25507799500/job/74858139857?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25523479746
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25523479746/job/74913316982?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25523479746/job/74913317006?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635287226
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635287226/job/75245965213?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635287226/job/75245965219?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635291643
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635291643/job/75245976991?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635291643/job/75245976988?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635384181
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635384181/job/75246216704?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635384181/job/75246216706?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635394674
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635394674/job/75246242417?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635394674/job/75246242471?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635394681
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635394681/job/75246242408?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635394681/job/75246242404?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635394717
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635394717/job/75246242467?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635394717/job/75246242461?pr=149023
Check labels on: pull_request https://github.com/python/cpython/actions/runs/25635395758
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/25635395758/job/75246245209?pr=149023
Unresolved review https://github.com/python/cpython/actions/runs/25635395758/job/75246245212?pr=149023
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.