CVE-2026-103226
mediumA vulnerability was identified in Artifex Ghostscript up to 10.07.0.
A vulnerability was identified in Artifex Ghostscript up to 10.07.0. Affected is the function type1_callsubr of the file devices/vector/gdevpsfx.c of the component Pdfwrite. The manipulation leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. Upgrading to version 10.08.0 is able to address this issue. It is suggested to upgrade the affected component. A solution was implemented: "I've chosen to fix this slightly differently by using the defined macro in the font parsing loop rather than in the callsubr function, because this better matches the pattern of 'normal' usage."
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://artifex.com/ cna@vuldb.com
- https://bugs.ghostscript.com/attachment.cgi?id=28495 cna@vuldb.com
- https://bugs.ghostscript.com/show_bug.cgi?id=709672 cna@vuldb.com
- https://bugs.ghostscript.com/show_bug.cgi?id=709672#c3 cna@vuldb.com
- https://ghostscript.com/releases/gsdnld.html cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-103226 cna@vuldb.com
- https://vuldb.com/submit/955016 cna@vuldb.com
- https://vuldb.com/vuln/411906 cna@vuldb.com
- https://vuldb.com/vuln/411906/cti cna@vuldb.com