CVE-2026-32282

EUVD-2026-20012

08.04.2026, 02:16

On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which Root.Chmod uses to avoid symlink traversal. Root.Chmod checks its target before acting and returns an error if the target is a symlink lying outside the root, so the impact is limited to cases where the target is replaced with a symlink between the check and operation.

Link Following

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.4 MEDIUM	LOCAL	HIGH	HIGH	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 20%

Affected Products (NVD)

Vendor	Product	Version
golang	go	𝑥 < 1.25.9
golang	go	1.26.0 ≤ 𝑥 < 1.26.2

𝑥

= Vulnerable software versions

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	1.25.11-1 fixed
sid	1.25.11-1 fixed

golang-1.26

forky	1.26.4-1 fixed
sid	1.26.4-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

golang

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

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

openSUSE / SLES Releases

openSUSE Product

Release

libheif1

suse enterprise server 15 SP4

1.12.0-150400.3.20.1

fixed

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
RHEL 9	0:10.2.6-22.el9_8 fixed

grafana-pcp

RHEL 9

0:5.1.1-15.el9_8

fixed

grafana-selinux

RHEL 8	0:9.2.10-30.el8_10 fixed
RHEL 9	0:10.2.6-22.el9_8 fixed

image-builder

RHEL 9

0:52.1-1.el9_8

fixed

opentelemetry-collector

RHEL 9

0:0.144.0-2.el9_8

fixed

osbuild-composer

RHEL 9

0:165.1-2.el9_8

fixed

osbuild-composer-core

RHEL 9

0:165.1-2.el9_8

fixed

osbuild-composer-worker

RHEL 9

0:165.1-2.el9_8

fixed

rhc

RHEL 9

1:0.2.7-6.el9_8

fixed

rhc-devel

RHEL 9

1:0.2.7-6.el9_8

fixed

Amazon Linux Releases

Amazon Package

Release

amazon-cloudwatch-agent

Amazon Linux 2	0:1.300066.2-2.amzn2 fixed
Amazon Linux 2023	0:1.300066.2-2.amzn2023 fixed

amazon-ecr-credential-helper

Amazon Linux 2023

0:0.12.0-2.amzn2023

fixed

compat-golang-github-cpuguy83-md2man-2-devel

Amazon Linux 2023

0:2.0.2-24.amzn2023.0.7

fixed

containerd

Amazon Linux 2023

0:2.2.3-1.amzn2023.0.1

fixed

containerd-debuginfo

Amazon Linux 2023

0:2.2.3-1.amzn2023.0.1

fixed

containerd-debugsource

Amazon Linux 2023

0:2.2.3-1.amzn2023.0.1

fixed

containerd-stress

Amazon Linux 2023

0:2.2.3-1.amzn2023.0.1

fixed

containerd-stress-debuginfo

Amazon Linux 2023

0:2.2.3-1.amzn2023.0.1

fixed

credentials-fetcher

Amazon Linux 2023

0:2.0.1-1.amzn2023.0.3

fixed

docker

Amazon Linux 2023

0:25.0.14-1.amzn2023.0.4

fixed

docker-debuginfo

Amazon Linux 2023

0:25.0.14-1.amzn2023.0.4

fixed

docker-debugsource

Amazon Linux 2023

0:25.0.14-1.amzn2023.0.4

fixed

ecs-init

Amazon Linux 2023

0:1.103.0-1.amzn2023

fixed

golang

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-bin

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-docs

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-github-burntsushi-toml

Amazon Linux 2023

0:1.5.0-1.amzn2023.0.1

fixed

golang-github-burntsushi-toml-debuginfo

Amazon Linux 2023

0:1.5.0-1.amzn2023.0.1

fixed

golang-github-burntsushi-toml-debugsource

Amazon Linux 2023

0:1.5.0-1.amzn2023.0.1

fixed

golang-github-burntsushi-toml-devel

Amazon Linux 2023

0:1.5.0-1.amzn2023.0.1

fixed

golang-github-burntsushi-toml-test

Amazon Linux 2023

0:0.2.0-8.amzn2023.0.3

fixed

golang-github-burntsushi-toml-test-debuginfo

Amazon Linux 2023

0:0.2.0-8.amzn2023.0.3

fixed

golang-github-burntsushi-toml-test-debugsource

Amazon Linux 2023

0:0.2.0-8.amzn2023.0.3

fixed

golang-github-burntsushi-toml-test-devel

Amazon Linux 2023

0:0.2.0-8.amzn2023.0.3

fixed

golang-github-cpuguy83-md2man

Amazon Linux 2023

0:2.0.2-24.amzn2023.0.7

fixed

golang-github-cpuguy83-md2man-debuginfo

Amazon Linux 2023

0:2.0.2-24.amzn2023.0.7

fixed

golang-github-cpuguy83-md2man-debugsource

Amazon Linux 2023

0:2.0.2-24.amzn2023.0.7

fixed

golang-github-cpuguy83-md2man-devel

Amazon Linux 2023

0:2.0.2-24.amzn2023.0.7

fixed

golang-misc

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-shared

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-src

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golang-tests

Amazon Linux 2	0:1.25.9-1.amzn2.0.1 fixed
Amazon Linux 2023	0:1.25.9-1.amzn2023.0.1 fixed

golist

Amazon Linux 2	0:0.10.1-10.amzn2.0.12 fixed
Amazon Linux 2023	0:0.10.4-12.amzn2023.0.8 fixed

golist-debuginfo

Amazon Linux 2	0:0.10.1-10.amzn2.0.12 fixed
Amazon Linux 2023	0:0.10.4-12.amzn2023.0.8 fixed

golist-debugsource

Amazon Linux 2023

0:0.10.4-12.amzn2023.0.8

fixed

nerdctl

Amazon Linux 2	0:2.2.2-1.amzn2.0.1 fixed
Amazon Linux 2023	0:2.2.2-1.amzn2023.0.1 fixed

nerdctl-debuginfo

Amazon Linux 2

0:2.2.2-1.amzn2.0.1

fixed

oci-add-hooks

Amazon Linux 2023

0:0-0.1.20200504git268e3bb.amzn2023.0.10

fixed

oci-add-hooks-debuginfo

Amazon Linux 2023

0:0-0.1.20200504git268e3bb.amzn2023.0.10

fixed

oci-add-hooks-debugsource

Amazon Linux 2023

0:0-0.1.20200504git268e3bb.amzn2023.0.10

fixed

rclone

Amazon Linux 2023

0:1.73.4-74.amzn2023

fixed

rclone-debuginfo

Amazon Linux 2023

0:1.73.4-74.amzn2023

fixed

rclone-debugsource

Amazon Linux 2023

0:1.73.4-74.amzn2023

fixed

runc

Amazon Linux 2023

0:1.3.4-4.amzn2023.0.2

fixed

runc-debuginfo

Amazon Linux 2023

0:1.3.4-4.amzn2023.0.2

fixed

runc-debugsource

Amazon Linux 2023

0:1.3.4-4.amzn2023.0.2

fixed

runfinch-finch

Amazon Linux 2023

0:1.17.0-1.amzn2023.0.1

fixed

soci-snapshotter

Amazon Linux 2023

0:0.13.0-1.amzn2023.0.2

fixed

Common Weakness Enumeration

CWE-59 - Improper Link Resolution Before File Access ('Link Following')
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Vulnerability Media Exposure

[GERMAN] Red Hat Satellite (foreman, python-pillow, go): Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Red Hat Satellite ausnutzen, um sich erweiterte Rechte, einschließlich Administratorrechte, zu verschaffen, die Authentifizierung zu umgehen, Daten zu manipulieren, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Zustand zu verursachen.
Published: 2026-07-01T22:00:00+00:00

References

https://go.dev/cl/763761

https://go.dev/issue/78293

https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU

https://pkg.go.dev/vuln/GO-2026-4864