Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to cross-site-scripting in golang Go html/template [CVE-2026-27142]

Summary IBM Watson Speech Services Cartridge is vulnerable to cross-site-scripting in golang Go html/template, due to a flaw which disables escaping of URLs in actions in the meta content attribute which follow "url=" by setting htmlmetacontenturlescape=0 CVE-2026-27142. Golang Go html/template i...

Cross-site Scripting (XSS)

Overview std/html/template is a Go standard library package std/html/template Affected versions of this package are vulnerable to Cross-site Scripting XSS. Go Vulnerability Report: CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the UR...

Cross-site Scripting (XSS)

Overview std/html/template is a Go standard library package std/html/template Affected versions of this package are vulnerable to Cross-site Scripting XSS. Go Vulnerability Report: Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect...

Cross-site Scripting (XSS)

Overview std/html/template is a Go standard library package std/html/template Affected versions of this package are vulnerable to Cross-site Scripting XSS. Go Vulnerability Report:Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the met...

RockyLinux 8 : container-tools:rhel8 (RLSA-2026:3428)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3428 advisory. golang: html/template: errors returned from MarshalJSON methods may break template escaping CVE-2024-24785 crypto/x509: golang: Denial of Service due to...

golang: html/template: errors returned from MarshalJSON methods may break template escaping

A flaw was found in Go's html/template standard library package. If errors returned from MarshalJSON methods contain user-controlled data, they may be used to break the contextual auto-escaping behavior of the html/template package, allowing subsequent actions to inject unexpected content into...

Cross-site Scripting (XSS)

Overview std/html/template is a Go standard library package std/html/template Affected versions of this package are vulnerable to Cross-site Scripting XSS. Go Vulnerability Report:If errors returned from MarshalJSON methods contain user controlled data, they may be used to break the contextual...

golang: html/template: improper handling of JavaScript whitespace

A flaw was found in golang, where not all valid JavaScript white-space characters were considered white space. Due to this issue, templates containing white-space characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be...

golang: html/template: backticks not treated as string delimiters

A flaw was found in Golang Go. This flaw allows a remote attacker to execute arbitrary code on the system, caused by not properly considering backticks as Javascript string delimiters. By sending a specially crafted request, an attacker execute arbitrary code on the system...

AZL-98787 CVE-2023-39319 affecting package golang 1.27.1-1

The html/template package does not apply the proper rules for handling occurrences of " contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack...

Improper Encoding or Escaping of Output

Overview std/html/template is a Go standard library package std/html/template Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output. Go Vulnerability Report:The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "!" comme...

golang: html/template: backticks not treated as string delimiters

A flaw was found in Golang Go. This flaw allows a remote attacker to execute arbitrary code on the system, caused by not properly considering backticks as Javascript string delimiters. By sending a specially crafted request, an attacker execute arbitrary code on the system...