CVE-2026-85345: FV Player 7.5.44.7212 - 7.5.54.7212 - Contributor+ SSRF via retrieve_video_data
The FV Flowplayer Video Player WordPress plugin before 7.5.55.7212 does not properly validate a user-supplied URL before performing a server-side fetch, and an existing host-based restriction fails to cover all cases, allowing users with Contributor-level access and above to perform Server-Side Request Forgery (SSRF) attacks. The impact is limited to a semi-blind oracle: the server's fetch reveals whether an internal resource responds and its HTTP status, but the resource's contents are not returned to the attacker.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
FV Flowplayer Video Player WordPress pluginto a version that resolves this vulnerability.Fixed in 7.5.55.7212
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker needs an authenticated WordPress account with the Contributor role or higher. Unauthenticated visitors are not described as able to exploit it.
Which plugin versions are affected?
Versions from 7.5.44.7212 through 7.5.54.7212 are affected. The issue is fixed in version 7.5.55.7212.
What can an attacker learn through the SSRF?
The attacker can use the server as a semi-blind oracle to determine whether an internal resource responds and observe its HTTP status. The fetched resource contents are not returned.