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CVE-2026-32289

JsBraceDepth Context Tracking Bugs (XSS) in html/template

Published: Apr 8, 2026Updated: Apr 16, 2026 Sources: CVE List NVD BDUCWE-79
NVD MITRE
6.1CVSSMEDIUM
EPSS Score
0.3%
Top 79.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect escaping being applied. These issues could cause actions within JS template literals to be incorrectly or improperly escaped, leading to XSS vulnerabilities.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

html/templateGo standard library
Library
OSS Libraries / go
gogolangOSS Libraries
Red Hat Enterprise LinuxRed Hat Inc.
On-premOS
Operating Systems / linux-distro
OpenShift Container PlatformRed Hat Inc.
SaaSSaaS Service
Cloud & SaaS / container-orchestration
Red Hat QuayRed Hat Inc.
On-premWeb App
DevTools & CI / artifact-registry
go standard libraryoss-projectUSOSS Librariesaka golang standard library, net/http, crypto/x509, html/template
golangoss-projectUSOSS Libraries
red hat inc.commercialUSOperating Systemsaka red hat
and 58 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://go.dev/cl/763762
go.dev
https://go.dev/issue/78331
go.dev
https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU
groups.google.com
and 8 more references View all →

Timeline

Published
Apr 8, 2026
Last Updated
Apr 16, 2026

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