CVE-2013-4335: Openpne Opopensocialplugin

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

opOpenSocialPlugin 0.8.2.1, > 0.9.9.2, 0.9.13, 1.2.6: Multiple XML External Entity Injection Vulnerabilities

Affected products

• Openpne Opopensocialplugin: version 0.8.2.1 only; version 0.9.9.2 only; version 0.9.13 only; version 1.2.6 only

Published 2020-02-07. Last modified 2026-06-16.