CVE-2026-27143

EUVD-2026-20004
Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Affected Products (NVD)
VendorProductVersion
golanggo
𝑥
< 1.25.9
golanggo
1.26.0 ≤
𝑥
< 1.26.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
golang-1.15
bullseye
postponed
golang-1.19
bookworm
no-dsa
golang-1.24
trixie
no-dsa
golang-1.25
forky
1.25.10-1
fixed
sid
1.25.10-2
fixed
golang-1.26
forky
1.26.3-1
fixed
sid
1.26.3-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
golang
jammy
dne
noble
dne
questing
dne
resolute
dne
golang-1.6
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
needs-triage
golang-1.8
bionic
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
golang-1.9
bionic
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
golang-1.10
bionic
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
trusty
needs-triage
xenial
needs-triage
golang-1.13
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
dne
questing
dne
resolute
dne
xenial
ignored
golang-1.14
focal
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
golang-1.16
bionic
needs-triage
focal
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
golang-1.17
jammy
needs-triage
noble
dne
questing
dne
resolute
dne
golang-1.18
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
dne
questing
dne
resolute
dne
xenial
ignored
golang-1.20
focal
needs-triage
jammy
needs-triage
noble
dne
questing
dne
resolute
dne
golang-1.21
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
dne
resolute
dne
golang-1.22
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
dne
resolute
dne
golang-1.23
jammy
needs-triage
noble
needs-triage
questing
needs-triage
resolute
needs-triage
golang-1.24
jammy
needs-triage
noble
needs-triage
questing
needs-triage
resolute
needs-triage
golang-1.25
jammy
dne
noble
dne
questing
needs-triage
resolute
needs-triage
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
go-toolset
RHEL 9
0:1.25.9-1.el9_7
fixed
golang
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-bin
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-docs
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-misc
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-race
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-src
RHEL 9
0:1.25.9-1.el9_7
fixed
golang-tests
RHEL 9
0:1.25.9-1.el9_7
fixed