This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in Gemini Labs Site Reviews. It allows unauthenticated attackers to inject malicious scripts, leading to cross-site scripting (XSS). The vulnerability affects versions up to 8.2.0. The CVSS 3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability at low to low levels. No vendor advisory or patch information is currently available.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to data theft, session hijacking, or other impacts on confidentiality, integrity, and availability. The vulnerability is exploitable remotely without authentication but requires user interaction.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, consider applying input validation or output encoding workarounds if feasible. Monitor vendor communications for updates on official fixes.