Allocation of Resources Without Limits or Throttling in Go programming language - CVE-2026-32288

Vulnerability identifier: #VU140602

CSH Severity: Medium

CVSS v4 BT: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2026-32288

CWE-ID: CWE-770

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to uncontrolled memory allocation in archive/tar Reader.Next when parsing a maliciously crafted tar archive containing a large number of sparse regions encoded in the old GNU sparse map format. A remote attacker can supply a specially crafted archive to cause a denial of service.

Go programming language
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Development Tools Module
openEuler
Anolis OS
golang
golang-devel
golang-help
golang-tests
golang-src
golang-misc
golang-docs
golang-shared
golang-bin
go1.25-openssl-debuginfo
go1.25-openssl-race
go1.25-openssl
go1.25-openssl-doc
go1.25
go1.25-race
go1.25-doc
go1.26-openssl
go1.26-openssl-race
go1.26-openssl-doc
go1.26-doc
go1.26
go1.26-race

Install security update from vendor's website.

Go programming language - addressed in versions 1.25.9, 1.26.2
golang - addressed in versions 1.15.7-61, 1.17.3-49, 1.21.4-44, 1.21.4-45, 1.21.4-48
golang-devel - addressed in versions 1.15.7-61, 1.17.3-49, 1.21.4-44, 1.21.4-45, 1.21.4-48
golang-help - addressed in versions 1.15.7-61, 1.17.3-49, 1.21.4-44, 1.21.4-45, 1.21.4-48
golang-tests - update to 1.25.9-1
golang-src - update to 1.25.9-1
golang-misc - update to 1.25.9-1
golang-docs - update to 1.25.9-1
golang-shared - update to 1.25.9-1
golang-bin - update to 1.25.9-1
golang - update to 1.25.9-1
go1.25-openssl-debuginfo - update to 1.25.9-150000.1.21.1
go1.25-openssl-race - update to 1.25.9-150000.1.21.1
go1.25-openssl - update to 1.25.9-150000.1.21.1
go1.25-openssl-doc - update to 1.25.9-150000.1.21.1
go1.25 - update to 1.25.9-150000.1.35.1
go1.25-race - update to 1.25.9-150000.1.35.1
go1.25-doc - update to 1.25.9-150000.1.35.1
go1.26-openssl - update to 1.26.2-150000.1.6.1
go1.26-openssl-race - update to 1.26.2-150000.1.6.1
go1.26-openssl-doc - update to 1.26.2-150000.1.6.1
go1.26-doc - update to 1.26.2-150000.1.9.1
go1.26 - update to 1.26.2-150000.1.9.1
go1.26-race - update to 1.26.2-150000.1.9.1

• https://pkg.go.dev/vuln/GO-2026-4869
• https://go.dev/cl/763766

• Multiple vulnerabilities in Go programming language
• openEuler 22.03 LTS SP4 update for golang
• openEuler 20.03 LTS SP4 update for golang
• openEuler 24.03 LTS SP3 update for golang
• openEuler 24.03 LTS SP1 update for golang
• openEuler 24.03 LTS update for golang
• SUSE update for go1.26
• SUSE update for go1.25
• SUSE update for go1.26-openssl
• SUSE update for go1.25-openssl
• Anolis OS update for golang