PatchTheCVECVE-2022-25906: All versions of the package is-http2 are vulnerable to Command Injection due to missing input sanitization or
CVE-2022-25906 is a high-severity flaw (CVSS 7.4) affecting is-http2. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
All versions of the package is-http2 are vulnerable to Command Injection due to missing input sanitization or other checks, and sandboxes being employed to the isH2 function.
Why this priority
- High severity
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 7.4 (High) |
| Attack vector | Local |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.1% (top 36%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2023-02-01 |
| 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-2022-25906?
is-http2: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2022-25906 being exploited?
CVE-2022-25906 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-2022-25906 affect?
CVE-2022-25906 affects is-http2. Severity is high (CVSS 7.4). All versions of the package is-http2 are vulnerable to Command Injection due to missing input sanitization or other checks, and sandboxes being employed to the isH2 function.
How urgent is CVE-2022-25906?
Priority 47/100. High severity; Public exploit reference