PatchTheCVECVE-2020-7688: The issue occurs because tagName user input is formatted inside the exec function is executed without any chec
CVE-2020-7688 is a high-severity flaw (CVSS 8.4) affecting mversion. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.4 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 54%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2020-07-01 |
| 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-2020-7688?
mversion: upgrade to 2.0.1. Exact commands for each OS are on this page.
Is CVE-2020-7688 being exploited?
CVE-2020-7688 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-2020-7688 affect?
CVE-2020-7688 affects mversion. Severity is high (CVSS 8.4). The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
How urgent is CVE-2020-7688?
Priority 46/100. High severity; Public exploit reference
Related CVEs
- CVE-2020-4059 HIGH 7.3 UPGRADE In mversion before 2.0.0, there is a command injection vulnerability