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…
CVE-2026-104067
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.
Assessment
- CVSS
- 8.5 (v4.0)
- Severity
- High
- EPSS
- 0.2% chance of exploitation in the next 30 days
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 30 October 2026
- Last updated
- 2 November 2026
- Assigner
- VulnCheck
CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
At the source
References
- https://github.com/scribusproject/scribus/commit/c6aed467680d04e8ae8e0588579b095acdae40ef
- https://github.com/scribusproject/scribus/commit/5a8f67c4207d6f729f23e4370b5846dadc81e8b4
- https://github.com/scribusproject/scribus
- 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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