Quick answers
- Is CVE-2026-49773 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-49773 being exploited in the wild.
- How severe is CVE-2026-49773?
- Medium severity, with a CVSS score of 6.5, published 15 June 2026.
- Which products and versions are affected?
- FolioVision FV Flowplayer Video Player < 7.5.51.7212.
- Is there a fix for CVE-2026-49773?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-49773 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-49773?
- Check whether you run FolioVision FV Flowplayer Video Player at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A Stored Cross-Site Scripting (XSS) vulnerability exists in the FV Flowplayer Video Player plugin for WordPress in versions prior to 7.5.51.7212. The issue stems from improper neutralization of user-supplied input, allowing an authenticated attacker with Subscriber-level privileges to inject arbitrary web scripts. Exploitation requires a victim (such as a site administrator) to interact with the malicious payload, typically by viewing a page where the script has been stored. Successful exploitation can lead to session hijacking, unauthorized administrative actions, or site defacement. The vulnerability is addressed in version 7.5.51.7212.
Affected products
- Foliovision FV Flowplayer Video Player < 7.5.51.7212
Timeline
- 2026-05-04: other: Vulnerability reported by Jakub Herman
- 2026-06-04: advisory: Patchstack published advisory
- 2026-06-15: disclosed: CVE published to NVD