CVE-2025-48051 – Lila Lichess DOM XSS

The following table lists the changes that have been made to the
CVE-2025-48051 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    May. 15, 2025

    Action Type Old Value New Value
    Added Description powertip.ts in Lila (for Lichess) before ab0beaf allows XSS in some applications because of an innerHTML usage pattern in which text is extracted from a DOM node and interpreted as HTML.
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://github.com/lichess-org/lila/blob/7b82f35d15f9113ac8a0a9271d34bef4f6119e9f/ui/site/src/powertip.ts#L60
    Added Reference https://github.com/lichess-org/lila/commit/ab0beaf0ad671761705d9274663c5dc450608527
    Added Reference https://github.com/lichess-org/lila/security/advisories/GHSA-9xhx-p3c5-p4v6
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