CVE-2023-24540

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

No affected versions have been published.

Timeline

Published
May 11, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-24540: Critical severity, CVSS 9.8 | Vulnix