Security Resilience

CVE-2026-4468

Command Injection

Published
20 March 2026
Modified
22 April 2026
CVSS Score v4 5.1
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.036 89th percentile
Risk Priority 30 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). EPSS scores by FIRST (EPSS SIG), generated by Empirical Security. Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-4468 is a medium-severity Injection (CWE-74) vulnerability. Its CVSS base score is 5.1 (Medium).

Operationally, ranked in the top 11% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

A vulnerability was determined in Comfast CF-AC100 2.6.0.8. Affected is an unknown function of the file /cgi-bin/mbox-config?method=SET&section=update_interface_png. This manipulation causes command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be…

more

utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CWE(s)

Related Threats

CVEs Like This One

CVE-2025-10634Shared CWE-74, CWE-77
CVE-2026-5041Shared CWE-74, CWE-77
CVE-2026-4206Shared CWE-74, CWE-77
CVE-2025-10958Shared CWE-74, CWE-77
CVE-2026-9359Shared CWE-74, CWE-77
CVE-2026-9439Shared CWE-74, CWE-77
CVE-2025-4122Shared CWE-74, CWE-77
CVE-2026-6987Shared CWE-74, CWE-77
CVE-2026-5184Shared CWE-74, CWE-77
CVE-2026-5183Shared CWE-74, CWE-77

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover command-construction flaws before deployment.

SI-10 directly requires validation of information inputs to reject malformed or special-element content before it reaches downstream parsers.

Secure engineering principles include proper neutralization and safe command construction practices.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing in development catches injection vulnerabilities before release.

finds

Monitoring activities can identify active injection attacks after they occur.

prevents

Secure coding standards require proper neutralization of special elements, directly addressing CWE-74.

Hardening callouts derived

DISA STIG baselines are authored against specific weaknesses. Where this CVE cites a broad weakness class, the mapping is not asserted at that abstraction (owner ruling, 2026-09-25: grade only at Base and below), so no rule is shown here rather than a rule shown against the wrong grain.

  • No fine-grained STIG row for CWE-74, a class-level weakness, and none of its children carries one either.
  • No fine-grained STIG row for CWE-77, a class-level weakness, and none of its children carries one either.

References