CVEvulnerability
CVE-2025-69993
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-04-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
Leaflet versions up to and including 1.9.4 are vulnerable to Cross-Site Scripting (XSS) via the bindPopup() method. This method renders user-supplied input as raw HTML without sanitization, allowing attackers to inject arbitrary JavaScript code through event handler attributes (e.g., <img src=x onerror="alert('XSS')">). When a victim views an affected map popup, the malicious script executes in the context of the victim's browser session.
Affected configurations
• leafletjs leaflet (<= 1.9.4)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/PierfrancescoConti/leaflet-cve-2025-69993/blob/main/ADVISORY.md Exploit, Third Party Advisory
- https://leafletjs.com/ leafletjs.com