Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2026-34085
5.9
MEDIUMCVSS v3
Published
March 25, 2026
Affected
1 project
Assigned by
MITRE
Severity scale
010
Description
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.
