CVE-2026-104067

CVSS 8.5 (high) · published 2026-10-30

Scribus before 1.6.7 and 1.7.x before 1.7.4 contains an out-of-bounds memory access vulnerability in the importsvm plugin that fails to verify bitmap and transparency mask dimensions match. Attackers can supply a crafted SVM file with mismatched mask dimensions to trigger heap reads and writes, causing crashes or code execution as the user.

Weakness: CWE-787

Source: NVD CVE-2026-104067

References

• https://github.com/scribusproject/scribus
• https://github.com/scribusproject/scribus/commit/5a8f67c4207d6f729f23e4370b5846dadc81e8b4
• https://github.com/scribusproject/scribus/commit/c6aed467680d04e8ae8e0588579b095acdae40ef
• https://wiki.scribus.net/canvas/1.6.7_Release
• https://www.vulncheck.com/advisories/scribus-before-1.6.7-out-of-bounds-memory-access-via-svm-import-plugin

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