Bug 2565827

Summary: CVE-2026-104066 scribus: scribus: Arbitrary code execution via crafted PICT file [epel-9]
Product: [Fedora] Fedora EPEL Reporter: Oleg Sushchenko <osushche>
Component: scribusAssignee: Gwyn Ciesla <gwync>
Status: ON_QA --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: epel9CC: dan, gwync, luya_tfz
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["70fd1cf0-4f69-4ee8-957c-1b66e17a4f22"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2564134    

Description Oleg Sushchenko 2026-11-03 14:47:19 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.

Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the Mac PICT image loader and import plugin when unpacking 4-bit indexed pixel data. Attackers can supply a crafted PICT file with inconsistent width and row data that, when placed or imported, writes out of bounds, causing crashes or code execution.
Comment 1 Fedora Update System 2026-11-04 22:15:14 UTC 
FEDORA-EPEL-2026-a8d4620d5c (scribus-1.6.7-1.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a8d4620d5c
Comment 2 Fedora Update System 2026-11-05 15:35:02 UTC 
FEDORA-EPEL-2026-a8d4620d5c has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-a8d4620d5c

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