WordPress FV Flowplayer Video Player plugin <= 7.5.56.7212 - Cross Site Scripting (XSS) vulnerability
- Exploited
- No known exploitation
- Fix
- Fixed in 7.5.57.7212
- Who is exposed
- Specific setups only
Do first: Upgrade to a fixed version: 7.5.57.7212.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 19/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FolioVision FV Flowplayer Video Player fv-wordpress-flowplayer allows Stored XSS.This issue affects FV Flowplayer Video Player: from n/a through 7.5.56.7212.
cve.now Index
- Exploitation0/40No signal
- Exposure12/25Specific setups only, reachable over the network without a login
- Reach?/20Unknown. No tracked technology or package matched
- Severity7.1/10CVSS 7.1
- No patch0/5No signal
What would change the score
- Would score about 69 if added to CISA KEV
- Would score about 64 if CISA's SSVC rates exploitation active
What to do
Upgrade to a fixed version: 7.5.57.7212.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- fv-wordpress-flowplayer
through 7.5.56.7212
Evidence 1
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-121764
Is CVE-2026-121764 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What does this mean?
The plugin fails to properly handle some input, which lets injected malicious scripts run on the site. Those scripts can steal visitor data or hijack accounts.Source: patchstack.com, cve.org
Which versions are affected by CVE-2026-121764?
fv-wordpress-flowplayer: through 7.5.56.7212.Source: cve.now feed data
Am I affected, and how do I check?
All versions up to and including 7.5.56.7212 are affected, and no specific settings are listed as required. To check, open the Plugins page in the WordPress admin and read the installed version of FV Flowplayer Video Player.Source: patchstack.com, cve.org
How do I fix CVE-2026-121764?
Update the plugin to 7.5.57.7212 or a later version. The advisory recommends updating to the latest available version.Source: patchstack.com, cve.org