CVE-2026-32280

EUVD-2026-20008
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
git-lfs
RHEL 9
0:3.7.1-4.el9_8
fixed
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
grafana
RHEL 8
0:9.2.10-30.el8_10
fixed
grafana-selinux
RHEL 8
0:9.2.10-30.el8_10
fixed
opentelemetry-collector
RHEL 9
0:0.144.0-2.el9_8
fixed
Vulnerability Media Exposure