CVE-2026-27210

Pannellum is a lightweight, free, and open source panorama viewer for the web. In versions 3.5.0 through 2.5.6, the hot spot attributes configuration property allowed any attribute to be set, including HTML event handler attributes, allowing for potential XSS attacks. This affects websites hostin...

Pannellum has a XSS vulnerability in hot spot attributes

Impact The hot spot attributes configuration property allowed any attribute to be set, including HTML event handler attributes, allowing for potential XSS attacks. This affects websites hosting the standalone viewer HTML file and any other use of untrusted JSON config files bypassing the...

CVE-2019-16763

In Pannellum from 2.5.0 through 2.5.4 URLs were not sanitized for data URIs or vbscript:, allowing for potential XSS attacks. Such an attack would require a user to click on a hot spot to execute and would require an attacker-provided configuration. The most plausible potential attack would be if...