PatchTheCVECVE-2014-3949: Cross-site scripting (XSS) vulnerability in the layout wizard in the Grid Elements (gridelements) extension be
CVE-2014-3949 is a low-severity flaw (CVSS 3.5) affecting gridelements. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Cross-site scripting (XSS) vulnerability in the layout wizard in the Grid Elements (gridelements) extension before 1.5.1 and 2.0.x before 2.0.3 for TYPO3 allows remote authenticated backend users to inject arbitrary web script or HTML via unspecified vectors.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 3.5 (Low) |
| EPSS exploit chance | 0.9% (top 39%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2014-06-04 |
| 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-2014-3949?
gridelements: upgrade to newer than 1.5.0. Exact commands for each OS are on this page.
Is CVE-2014-3949 being exploited?
CVE-2014-3949 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-2014-3949 affect?
CVE-2014-3949 affects gridelements. Severity is low (CVSS 3.5). Cross-site scripting (XSS) vulnerability in the layout wizard in the Grid Elements (gridelements) extension before 1.5.1 and 2.0.x before 2.0.3 for TYPO3 allows remote authenticated backend users to inject arbitrary web script or HTML via u
How urgent is CVE-2014-3949?
Priority 28/100. No elevated risk signals yet.