PatchTheCVECVE-2019-10771: Characters in the GET url path are not properly escaped and can be reflected in the server response.
CVE-2019-10771 is a medium-severity flaw (CVSS 6.1) affecting iobroker.web. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Characters in the GET url path are not properly escaped and can be reflected in the server response.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.7% (top 48%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2019-11-25 |
| 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-2019-10771?
iobroker.web: upgrade to 2.4.10. Exact commands for each OS are on this page.
Is CVE-2019-10771 being exploited?
CVE-2019-10771 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-2019-10771 affect?
CVE-2019-10771 affects iobroker.web. Severity is medium (CVSS 6.1). Characters in the GET url path are not properly escaped and can be reflected in the server response.
How urgent is CVE-2019-10771?
Priority 34/100. No elevated risk signals yet.