Bug 2452380

Summary: CVE-2026-33206 calibre: path traversal allows reading arbitrary files when converting a text-based file [fedora-all]
Product: [Fedora] Fedora Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: calibreAssignee: Kevin Fenzi <kevin>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: adscvr, chkr, Kartz, kevin, zbyszek
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["6d501712-5c38-48cc-93da-7469288f5f65"]}
Fixed In Version: calibre-9.6.0-1.fc43 calibre-9.6.0-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-04-07 00:50:18 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: 2452276    

Description Guilherme de Almeida Suckevicz 2026-03-27 18:30:15 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 2026-03-29 18:05:43 UTC
FEDORA-2026-7de23151cd (calibre-9.6.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7de23151cd

Comment 2 Fedora Update System 2026-03-29 18:46:09 UTC
FEDORA-2026-9cc418c23e (calibre-9.6.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9cc418c23e

Comment 3 Fedora Update System 2026-03-30 18:03:58 UTC
FEDORA-2026-9cc418c23e 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-2026-9cc418c23e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9cc418c23e

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

Comment 4 Fedora Update System 2026-03-30 18:51:24 UTC
FEDORA-2026-7de23151cd has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7de23151cd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7de23151cd

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

Comment 5 Fedora Update System 2026-04-07 00:50:18 UTC
FEDORA-2026-9cc418c23e (calibre-9.6.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-04-25 01:27:57 UTC
FEDORA-2026-7de23151cd (calibre-9.6.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.