Improper Handling of Unicode Encoding The advisory has been revoked - it doesn't affect any version of package mcg.src  (opens in a new tab)


Threat Intelligence

EPSS
0.25% (48th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-MCGSRC-15045679
  • published21 Jan 2026
  • disclosed20 Apr 2023

Introduced: 20 Apr 2023

CVE-2023-24540  (opens in a new tab)
CWE-176  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mcg.src package and not the mcg.src package as distributed by RHEL.

Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.