CVE-2026-104066

NameCVE-2026-104066
DescriptionScribus before 1.6.7 and 1.7.x before 1.7.4 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
scribus (PTS)bookworm1.5.8+dfsg-4vulnerable
trixie1.6.3+dfsg-0.2vulnerable
forky, sid1.6.6+dfsg-0.2vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
scribussource(unstable)(unfixed)

Notes

https://github.com/scribusproject/scribus/commit/d667b3b1d38e1808721315dc976d67b72070f6b4

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