CVE-2024-5646: The Futurio Extra plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘header_size’ attr
CVE-2024-5646 is a medium-severity flaw (CVSS 6.4) affecting futurio extra. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The Futurio Extra plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘header_size’ attribute within the Advanced Text Block widget in all versions up to, and including, 2.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected pag
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.4 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 76%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2024-06-11 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-5646?
futurio extra: upgrade to 2.0.6. Exact commands for each OS are on this page.
Is CVE-2024-5646 being exploited?
CVE-2024-5646 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-5646 affect?
CVE-2024-5646 affects futurio extra. Severity is medium (CVSS 6.4). The Futurio Extra plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘header_size’ attribute within the Advanced Text Block widget in all versions up to, and including, 2.0.5 due to insufficient input sanitization and
How urgent is CVE-2024-5646?
Priority 28/100. No elevated risk signals yet.
Software pages
Related CVEs
- CVE-2024-53802 MEDIUM 6.5 UPGRADE Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FuturioW
- CVE-2024-50446 MEDIUM 6.5 UPGRADE Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FuturioW
- CVE-2024-10695 MEDIUM 4.3 UPGRADE The Futurio Extra plugin for WordPress is vulnerable to Information Exposure in all versions up to, and includ