What is CVE-2026-63108?

CVE-2026-63108 is a high-severity vulnerability in Roocodeinc Roo-code, classified under Incomplete List of Disallowed Inputs. CVSS score: 8.8/10. Published 2026-07-20.

How severe is CVE-2026-63108?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Roocodeinc Roo-code

CVE-2026-63108

Roo Code through 3.54.0 contains a command injection vulnerability in the auto-approve execute feature that allows attackers to bypass allowlist/denylist enforcement by nesting command substitutions inside parameter expansion defaults. The…

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Roocodeinc Roo-code — versions 0

Weakness classification (CWE)

CWE-184 — Incomplete List of Disallowed Inputs

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-63108?: CVE-2026-63108 is a high-severity vulnerability in Roocodeinc Roo-code, classified under Incomplete List of Disallowed Inputs. CVSS score: 8.8/10. Published 2026-07-20.
How severe is CVE-2026-63108?: High severity. CVSS v3 base score is 8.8 out of 10.