PatchTheCVECVE-2021-41078: Nameko through 2.13.0 can be tricked into performing arbitrary code execution when deserializing the config fi
CVE-2021-41078 is a high-severity flaw (CVSS 7.8) affecting nameko. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Nameko through 2.13.0 can be tricked into performing arbitrary code execution when deserializing the config file.
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 1.5% (top 25%) |
| CISA exploited list | No |
| Weakness | CWE-502 |
| Published | 2021-10-26 |
| 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-2021-41078?
nameko: upgrade to newer than 2.13.0. Exact commands for each OS are on this page.
Is CVE-2021-41078 being exploited?
CVE-2021-41078 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-2021-41078 affect?
CVE-2021-41078 affects nameko. Severity is high (CVSS 7.8). Nameko through 2.13.0 can be tricked into performing arbitrary code execution when deserializing the config file.
How urgent is CVE-2021-41078?
Priority 51/100. High severity; Public exploit reference