Fontconfig Project vulnerabilities
Published CVEs affecting Fontconfig Project products: 1 record(s), with severity, exploitation and fixes.
CVE-2026-34085
High · 7.8
CWE-193 Mar 25, 2026
fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability…
fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.