CVE-2026-56851CWE-787

CVE-2026-56851

High · published October 7, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
25.6
In the wild
Unconfirmed
What it is

The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00335 · 25.6th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-10-07T22:17Z
References (3)
https://go.dev/cl/793360 · [email protected]https://go.dev/issue/80112 · [email protected]https://pkg.go.dev/vuln/GO-2026-6629 · [email protected]
EPSS history
Timeline
  • 09 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 07 OCT 17:46Z
    Panic parsing crafted input in x/text/secure/precis in golang.org/x/text
    cvelistv5
  • 07 OCT 17:46Z
    Panic parsing crafted input in x/text/secure/precis in golang.org/x/text
    cvelistv5