CVE-2026-39826

6.1 MEDIUM
Published: May 07, 2026 Modified: May 13, 2026
View on NVD

Description

If a trusted template author were to write a <script> tag containing an empty 'type' attribute or a 'type' attribute with an ASCII whitespace, the execution of the template would incorrectly escape any data passed into the <script> block.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://go.dev/cl/771180
Source: security@golang.org
Patch
https://go.dev/issue/78981
Source: security@golang.org
Patch
https://groups.google.com/g/golang-announce/c/qcCIEXso47M
Source: security@golang.org
Release Notes
https://pkg.go.dev/vuln/GO-2026-4980
Source: security@golang.org
Vendor Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.1 / 10.0
EPSS (Exploit Probability)
0.4%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

golang