| route-pattern | /_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format) |
| route-controller | voltron_pull_requests_fragments |
| route-action | pull_request_layout |
| fetch-nonce | v2:c1c20239-fcee-1e0d-2344-2657d02bfa8b |
| current-catalog-service-hash | ae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b |
| request-id | 9B86:238281:1201245:18016D8:6A533EA5 |
| html-safe-nonce | d0dbcc190e6dc833259d99d7a0567365417db11179360e4ccad934cfc0d44f0e |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5Qjg2OjIzODI4MToxMjAxMjQ1OjE4MDE2RDg6NkE1MzNFQTUiLCJ2aXNpdG9yX2lkIjoiMjM5NzMzMDc3OTM4NDUyODU0OSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9 |
| visitor-hmac | ef0d6886defdc728c328d23a93bea02fbb57ec9b7420dc09694ac32db061f1f9 |
| hovercard-subject-tag | pull_request:3592167698 |
| github-keyboard-shortcuts | repository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | ///voltron/pull_requests_fragments/pull_request_layout |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/149075/pull_request_layout |
| twitter:image | https://opengraph.githubassets.com/e6081f92d27688c036307282b876e49d7174103912adbac88ee9e91ebf9ed4f9/python/cpython/pull/149075 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/e6081f92d27688c036307282b876e49d7174103912adbac88ee9e91ebf9ed4f9/python/cpython/pull/149075 |
| og:image:alt | (cherry picked from commit 005555a)
Issue: Upgrade bundled Expat to 2.8.0 (e.g. for the fix to CVE-2026-41080) #149017 |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | StanFromIreland |
| hostname | github.com |
| expected-hostname | github.com |
| None | b9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb |
| turbo-cache-control | no-cache |
| go-import | github.com/python/cpython git https://github.com/python/cpython.git |
| octolytics-dimension-user_id | 1525981 |
| octolytics-dimension-user_login | python |
| octolytics-dimension-repository_id | 81598961 |
| octolytics-dimension-repository_nwo | python/cpython |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 81598961 |
| octolytics-dimension-repository_network_root_nwo | python/cpython |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 07a982c1d40157c619b364352b704c3ce66bb332 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
| Skip to content | https://github.com/python/cpython/pull/149075#start-of-content |
|
| https://github.com/ |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149075 |
| GitHub CopilotWrite better code with AI | https://github.com/features/copilot |
| GitHub Copilot appDirect agents from issue to merge | https://github.com/features/ai/github-app |
| MCP RegistryNewIntegrate external tools | https://github.com/mcp |
| ActionsAutomate any workflow | https://github.com/features/actions |
| CodespacesInstant dev environments | https://github.com/features/codespaces |
| IssuesPlan and track work | https://github.com/features/issues |
| Code ReviewManage code changes | https://github.com/features/code-review |
| GitHub Advanced SecurityFind and fix vulnerabilities | https://github.com/security/advanced-security |
| Code securitySecure your code as you build | https://github.com/security/advanced-security/code-security |
| Secret protectionStop leaks before they start | https://github.com/security/advanced-security/secret-protection |
| Why GitHub | https://github.com/why-github |
| Documentation | https://docs.github.com |
| Blog | https://github.blog |
| Changelog | https://github.blog/changelog |
| Marketplace | https://github.com/marketplace |
| View all features | https://github.com/features |
| Enterprises | https://github.com/enterprise |
| Small and medium teams | https://github.com/team |
| Startups | https://github.com/enterprise/startups |
| Nonprofits | https://github.com/solutions/industry/nonprofits |
| App Modernization | https://github.com/solutions/use-case/app-modernization |
| DevSecOps | https://github.com/solutions/use-case/devsecops |
| DevOps | https://github.com/solutions/use-case/devops |
| CI/CD | https://github.com/solutions/use-case/ci-cd |
| View all use cases | https://github.com/solutions/use-case |
| Healthcare | https://github.com/solutions/industry/healthcare |
| Financial services | https://github.com/solutions/industry/financial-services |
| Manufacturing | https://github.com/solutions/industry/manufacturing |
| Government | https://github.com/solutions/industry/government |
| View all industries | https://github.com/solutions/industry |
| View all solutions | https://github.com/solutions |
| AI | https://github.com/resources/articles?topic=ai |
| Software Development | https://github.com/resources/articles?topic=software-development |
| DevOps | https://github.com/resources/articles?topic=devops |
| Security | https://github.com/resources/articles?topic=security |
| View all topics | https://github.com/resources/articles |
| Customer stories | https://github.com/customer-stories |
| Events & webinars | https://github.com/resources/events |
| Ebooks & reports | https://github.com/resources/whitepapers |
| Business insights | https://github.com/solutions/executive-insights |
| GitHub Skills | https://skills.github.com |
| Documentation | https://docs.github.com |
| Customer support | https://support.github.com |
| Community forum | https://github.com/orgs/community/discussions |
| Trust center | https://github.com/trust-center |
| Partners | https://github.com/partners |
| View all resources | https://github.com/resources |
| GitHub SponsorsFund open source developers | https://github.com/open-source/sponsors |
| Security Lab | https://securitylab.github.com |
| Maintainer Community | https://maintainers.github.com |
| Accelerator | https://github.com/open-source/accelerator |
| GitHub Stars | https://stars.github.com |
| Archive Program | https://archiveprogram.github.com |
| Topics | https://github.com/topics |
| Trending | https://github.com/trending |
| Collections | https://github.com/collections |
| Enterprise platformAI-powered developer platform | https://github.com/enterprise |
| GitHub Advanced SecurityEnterprise-grade security features | https://github.com/security/advanced-security |
| Copilot for BusinessEnterprise-grade AI features | https://github.com/features/copilot/copilot-business |
| Premium SupportEnterprise-grade 24/7 support | https://github.com/enterprise/premium-support |
| Pricing | https://github.com/pricing |
| Search syntax tips | https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax |
| documentation | https://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%2F149075 |
|
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%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython |
| Reload | https://github.com/python/cpython/pull/149075 |
| Reload | https://github.com/python/cpython/pull/149075 |
| Reload | https://github.com/python/cpython/pull/149075 |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
|
python
| https://github.com/python |
| cpython | https://github.com/python/cpython |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
|
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 |
| StanFromIreland | https://github.com/StanFromIreland |
| python:3.10 | https://github.com/python/cpython/tree/3.10 |
| StanFromIreland:backport-005555a-3.10 | https://github.com/StanFromIreland/cpython/tree/backport-005555a-3.10 |
| Conversation | https://github.com/python/cpython/pull/149075 |
| Commits3 (3) | https://github.com/python/cpython/pull/149075/commits |
| Checks | https://github.com/python/cpython/pull/149075/checks |
| Files changed | https://github.com/python/cpython/pull/149075/files |
| [3.10] gh-149017: Upgrade bundled Expat to 2.8.0 (#149020) | https://github.com/python/cpython/pull/149075#top |
| StanFromIreland | https://github.com/StanFromIreland |
| python:3.10 | https://github.com/python/cpython/tree/3.10 |
| StanFromIreland:backport-005555a-3.10 | https://github.com/StanFromIreland/cpython/tree/backport-005555a-3.10 |
|
| https://github.com/StanFromIreland |
| StanFromIreland | https://github.com/StanFromIreland |
| Apr 27, 2026 | https://github.com/python/cpython/pull/149075#issue-4338765510 |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
| 005555a | https://github.com/python/cpython/commit/005555a3f0ae20ee8154eb4ee172e1e355144c8c |
| Upgrade bundled Expat to 2.8.0 (e.g. for the fix to CVE-2026-41080) #149017 | https://github.com/python/cpython/issues/149017 |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
|
| https://github.com/StanFromIreland |
| pythongh-149017 | https://github.com/python/cpython/issues/149017 |
| : Upgrade bundled Expat to 2.8.0 ( | https://github.com/python/cpython/pull/149075/commits/0f688155b69dbb92da35036cc3bc31cc94bce38b |
| python#149020 | https://github.com/python/cpython/pull/149020 |
| ) | https://github.com/python/cpython/pull/149075/commits/0f688155b69dbb92da35036cc3bc31cc94bce38b |
| 0f68815 | https://github.com/python/cpython/pull/149075/commits/0f688155b69dbb92da35036cc3bc31cc94bce38b |
| 005555a | https://github.com/StanFromIreland/cpython/commit/005555a3f0ae20ee8154eb4ee172e1e355144c8c |
| https://github.com/apps/bedevere-app |
| bedevere-app | https://github.com/apps/bedevere-app |
|
awaiting core review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22 |
| Apr 27, 2026 | https://github.com/python/cpython/pull/149075#event-24922437521 |
| https://github.com/apps/bedevere-app |
| bedevere-app | https://github.com/apps/bedevere-app |
|
Apr 27, 2026
| https://github.com/python/cpython/pull/149075#ref-issue-4331366450 |
|
Upgrade bundled Expat to 2.8.0 (e.g. for the fix to CVE-2026-41080)
#149017
| https://github.com/python/cpython/issues/149017 |
| https://github.com/StanFromIreland |
| StanFromIreland | https://github.com/StanFromIreland |
| Apr 27, 2026 | https://github.com/python/cpython/pull/149075#event-24922450840 |
| https://github.com/apps/bedevere-app |
| bedevere-app | https://github.com/apps/bedevere-app |
|
Apr 27, 2026
| https://github.com/python/cpython/pull/149075#ref-pullrequest-4331422439 |
|
gh-149017: Upgrade bundled Expat to 2.8.0
#149020
| https://github.com/python/cpython/pull/149020 |
| https://github.com/apps/bedevere-app |
| bedevere-app | https://github.com/apps/bedevere-app |
|
type-security
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-security |
| Apr 27, 2026 | https://github.com/python/cpython/pull/149075#event-24922454118 |
| StanFromIreland | https://github.com/StanFromIreland |
| April 27, 2026 21:49 | https://github.com/python/cpython/pull/149075#commits-pushed-03e3807 |
|
| https://github.com/StanFromIreland |
| Move 'em undefs after #include after all | https://github.com/python/cpython/pull/149075/commits/03e38073c1d112a5305f20ce688c8aa01921dc55 |
| 03e3807 | https://github.com/python/cpython/pull/149075/commits/03e38073c1d112a5305f20ce688c8aa01921dc55 |
|
| https://github.com/StanFromIreland |
| IDK Windows things, but this seems to be where they are defined...?! | https://github.com/python/cpython/pull/149075/commits/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041 |
| 75ed74f | https://github.com/python/cpython/pull/149075/commits/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041 |
| https://github.com/StanFromIreland |
| StanFromIreland | https://github.com/StanFromIreland |
| code owner | https://github.com/python/cpython/blob/47128e64f98c3a20271138a98c2922bea2a3ee0e/.github/CODEOWNERS#L111 |
| April 27, 2026 21:18 | https://github.com/python/cpython/pull/149075#event-24923528554 |
| https://github.com/zooba |
| zooba | https://github.com/zooba |
|
Apr 28, 2026
| https://github.com/python/cpython/pull/149075#pullrequestreview-4190775687 |
|
View reviewed changes
| https://github.com/python/cpython/pull/149075/files/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041 |
| Modules/expat/xmlrole.c | https://github.com/python/cpython/pull/149075/files/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041#diff-4811a62570e7eb2b00a3b98fd664d96c61c43fe9f1c2275abeb23dd03d375544 |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
| https://github.com/apps/bedevere-app |
| bedevere-app | https://github.com/apps/bedevere-app |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
|
awaiting core review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22 |
| Apr 28, 2026 | https://github.com/python/cpython/pull/149075#event-24957334363 |
| https://github.com/Rubix982 |
| Rubix982 | https://github.com/Rubix982 |
| Jun 4, 2026 | https://github.com/python/cpython/pull/149075#issuecomment-4621362793 |
| @zooba | https://github.com/zooba |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
| https://github.com/StanFromIreland |
| StanFromIreland | https://github.com/StanFromIreland |
| Jun 4, 2026 | https://github.com/python/cpython/pull/149075#issuecomment-4621381269 |
| @zooba | https://github.com/zooba |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
| https://github.com/Rubix982 |
| Rubix982 | https://github.com/Rubix982 |
| Jun 4, 2026 | https://github.com/python/cpython/pull/149075#issuecomment-4622533338 |
| @StanFromIreland | https://github.com/StanFromIreland |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
| https://github.co/hiddenchars |
| https://github.com/python/cpython/pull/{{ revealButtonHref }} |
| Sign up for free | https://github.com/join?source=comment-repo |
| Sign in to comment | https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149075 |
|
| https://github.com/zooba |
|
zooba
| https://github.com/zooba |
|
| https://github.com/python/cpython/pull/149075/files/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041 |
|
| https://github.com/hartwork |
|
hartwork
| https://github.com/hartwork |
|
| https://github.com/python/cpython/pull/149075/files/75ed74fd9d8416d52b3974c5ac6f2a1d4f909041 |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
|
type-security
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-security |
| Please reload this page | https://github.com/python/cpython/pull/149075 |
|
| https://github.com/StanFromIreland |
|
| https://github.com/Rubix982 |
|
| https://github.com/hartwork |
|
| https://github.com/zooba |
|
| https://github.com |
| Terms | https://docs.github.com/site-policy/github-terms/github-terms-of-service |
| Privacy | https://docs.github.com/site-policy/privacy-policies/github-privacy-statement |
| Security | https://github.com/security |
| Status | https://www.githubstatus.com/ |
| Community | https://github.community/ |
| Docs | https://docs.github.com/ |
| Contact | https://support.github.com?tags=dotcom-footer |