Bug 2481243

Summary:	CVE-2026-9256 nginx: code execution and denial of service [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	nginx	Assignee:	Felix Kaechele <felix>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	rawhide	CC:	felix, jorton, luhliari, mikel, pavel.lisy
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["a7e59b01-7002-4668-93e5-c046f88fff0d"]}
Fixed In Version:	nginx-1.30.2-1.fc44 nginx-1.30.2-1.fc43	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-05-28 01:12:46 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2480746

Description Guilherme de Almeida Suckevicz 2026-05-25 18:01:02 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-05-26 00:42:16 UTC

FEDORA-2026-da68d7bf53 (nginx-1.30.2-1.fc44, nginx-mod-brotli-1.0.0~rc-10.fc44, and 6 more) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-da68d7bf53

Comment 2 Fedora Update System 2026-05-26 00:42:49 UTC

FEDORA-2026-dd9cd16b18 (nginx-1.30.2-1.fc43, nginx-mod-brotli-1.0.0~rc-10.fc43, and 5 more) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-dd9cd16b18

Comment 3 Fedora Update System 2026-05-28 01:12:46 UTC

FEDORA-2026-da68d7bf53 (nginx-1.30.2-1.fc44, nginx-mod-brotli-1.0.0~rc-10.fc44, and 6 more) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 4 Fedora Update System 2026-06-01 01:00:53 UTC

FEDORA-2026-dd9cd16b18 (nginx-1.30.2-1.fc43, nginx-mod-brotli-1.0.0~rc-10.fc43, and 5 more) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.