PatchTheCVECVE-2024-39124: In Roundup before 2.4.0, classhelpers (_generic.help.html) allow XSS.
CVE-2024-39124 is a medium-severity flaw (CVSS 5.4) affecting roundup. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
In Roundup before 2.4.0, classhelpers (_generic.help.html) allow XSS.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.4 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | Required |
| EPSS exploit chance | 0.3% (top 78%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2024-07-17 |
| 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-2024-39124?
roundup: upgrade to 2.4.0. Exact commands for each OS are on this page.
Is CVE-2024-39124 being exploited?
CVE-2024-39124 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-2024-39124 affect?
CVE-2024-39124 affects roundup. Severity is medium (CVSS 5.4). In Roundup before 2.4.0, classhelpers (_generic.help.html) allow XSS.
How urgent is CVE-2024-39124?
Priority 24/100. No elevated risk signals yet.
Related CVEs
- CVE-2024-39126 MEDIUM 5.4 UPGRADE Roundup before 2.4.0 allows XSS via JavaScript in PDF, XML, and SVG documents.
- CVE-2024-39125 MEDIUM 5.4 UPGRADE Roundup before 2.4.0 allows XSS via a SCRIPT element in an HTTP Referer header.