CVE-2026-39826
Published:May 07, 2026
Updated:May 16, 2026
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.
Affected Packages
https://github.com/golang/go.git (GITHUB):
Affected version(s) >=go1.26.0 <go1.26.3Fix Suggestion:
Update to version go1.26.3https://github.com/golang/go.git (GITHUB):
Affected version(s) >=go1 <go1.25.10Fix Suggestion:
Update to version go1.25.10github.com/golang/go (GO):
Affected version(s) >=go1 <go1.25.10Fix Suggestion:
Update to version go1.25.10github.com/golang/go (GO):
Affected version(s) >=go1.26.0 <go1.26.3Fix Suggestion:
Update to version go1.26.3Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Encoding or Escaping of Output
EPSS
Base Score:
0.01