Cross-site scripting (XSS) vulnerability in the mod_pagespeed module 0.10.19.1 through 0.10.22.4 for the Apache HTTP Server allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/78563
https://developers.google.com/speed/docs/mod_pagespeed/announce-0.10.22.6
https://developers.google.com/speed/docs/mod_pagespeed/CVE-2012-4360