Cross-site scripting in Go programming language - CVE-2026-32289

Vulnerability identifier: #VU140606

CSH Severity: Medium

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]

CVE-ID: CVE-2026-32289

CWE-ID: CWE-79

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to inject arbitrary script code.

The vulnerability exists due to improper neutralization of input during web page generation in html/template when processing template actions within JavaScript template literals. A remote attacker can supply crafted input that is incorrectly escaped to inject arbitrary script code.

Exploitation requires templates that use branches or actions within JavaScript template literals.

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 LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
Development Tools Module
Anolis OS
IBM Business Automation Workflow
golang-tests
golang-misc
golang-docs
golang-shared
golang-bin
golang
golang-src
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-doc
go1.26-openssl
go1.26-openssl-race
go1.26
go1.26-doc
go1.26-race

Install security update from vendor's website.

Go programming language - addressed in versions 1.25.9, 1.26.2
IBM Business Automation Workflow - addressed in versions 24.0.0-IF009, 24.0.1-IF008, 25.0.0-IF005, 26.0.0.0
golang-tests - 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
golang-src - 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-doc - update to 1.26.2-150000.1.6.1
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 - update to 1.26.2-150000.1.9.1
go1.26-doc - 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-2026-4865
• https://go.dev/cl/763762

• Multiple vulnerabilities in Go programming language
• 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
• Multiple vulnerabilities in IBM Business Automation Workflow