Bug 2431628

Summary:	CVE-2025-15366 python3.13: IMAP command injection in user-controlled commands [fedora-43]
Product:	[Fedora] Fedora	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	python3.13	Assignee:	Tomáš Hrnčiar <thrnciar>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	43	CC:	ksurma, mhroncok, python-maint, python-packagers-sig, thrnciar
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["309483df-e31f-4d15-aebe-08565ee04b24"]}
Fixed In Version:	python3.13-3.13.12-1.fc43	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-02-22 00:43:41 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:	2431368

Description Guilherme de Almeida Suckevicz 2026-01-21 14:50:43 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 Tomáš Hrnčiar 2026-02-09 09:00:20 UTC

PR: https://src.fedoraproject.org/rpms/python3.13/pull-request/228

Comment 2 Fedora Update System 2026-02-13 05:50:40 UTC

FEDORA-2026-6ee987bce2 (python3.13-3.13.12-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-6ee987bce2

Comment 3 Fedora Update System 2026-02-14 01:29:34 UTC

FEDORA-2026-6ee987bce2 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6ee987bce2`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6ee987bce2

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-02-22 00:43:41 UTC

FEDORA-2026-6ee987bce2 (python3.13-3.13.12-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.