CVE-2026-33812

Excessive memory allocation when decoding malicious SFNT in golang.org/x/image

Medium · published April 21, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
5.0
In the wild
Unconfirmed
What it is

Parsing a malicious font file can cause excessive memory allocation.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.0th percentile
Published
2026-04-21T19:21Z
EPSS history
Timeline
  • 21 APR 19:21Z
    Excessive memory allocation when decoding malicious SFNT in golang.org/x/image
    cvelistv5