CVE-2026-33812
Excessive memory allocation when decoding malicious SFNT in golang.org/x/image
6.1
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
Parsing a malicious font file can cause excessive memory allocation.
How to fix CVE-2026-33812
To remediate CVE-2026-33812, upgrade the affected package to a fixed version below.
- Debian/golang-golang-x-image—no fix listed
- Go/golang.org/x/image—upgrade to 0.39.0 or later
Is CVE-2026-33812 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 0.39.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |