CVE-2025-54377

CVE-2025-54377 is a high-severity vulnerability in Roocode Roo Code with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Description

Roo Code is an AI-powered autonomous coding agent that lives in users' editors. In versions 3.23.18 and below, RooCode does not validate line breaks (\n) in its command input, allowing potential bypass of the allow-list mechanism. The project appears to lack parsing or validation logic to prevent multi-line command injection. When commands are evaluated for execution, only the first line or token may be considered, enabling attackers to smuggle additional commands in subsequent lines. This is fixed in version 3.23.19.

Frequently asked questions

What is CVE-2025-54377?
Roo Code is an AI-powered autonomous coding agent that lives in users' editors. In versions 3.23.18 and below, RooCode does not validate line breaks (\n) in its command input, allowing potential bypass of the allow-list mechanism. The project appears to lack parsing or validation logic to prevent multi-line command injection. When commands are evaluated for execution, only the first line or token may be considered, enabling attackers to smuggle additional commands in subsequent lines. This is fixed in version 3.23.19.
How severe is CVE-2025-54377?
CVE-2025-54377 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-54377 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-54377?
CVE-2025-54377 affects Roocode Roo Code. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-54377?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-54377 have an EU (EUVD) identifier?
Yes. CVE-2025-54377 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22473.
When was CVE-2025-54377 published?
CVE-2025-54377 was published on 2025-07-23 and last updated on 2026-06-17.

References

Affected products (1)

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