CVE-2026-8235
CVE-2026-8235 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. 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
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 5.2
- CVSS v4: 2.0
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-28988
- Weakness: CWE-77
- Published:
- Last modified:
Description
A vulnerability was detected in 8421bit MiniClaw 0.8.0/0.9.0. This issue affects the function resolveSkillScriptPath of the file src/kernel.ts of the component System Command Handler. The manipulation results in os command injection. The exploit is now public and may be used. The patch is identified as 223c16a1088e138838dcbd18cd65a37c35ac5a84. It is best practice to apply a patch to resolve this issue.
Frequently asked questions
- What is CVE-2026-8235?
- A vulnerability was detected in 8421bit MiniClaw 0.8.0/0.9.0. This issue affects the function resolveSkillScriptPath of the file src/kernel.ts of the component System Command Handler. The manipulation results in os command injection. The exploit is now public and may be used. The patch is identified as 223c16a1088e138838dcbd18cd65a37c35ac5a84. It is best practice to apply a patch to resolve this issue.
- How severe is CVE-2026-8235?
- CVE-2026-8235 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2026-8235 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-8235?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-8235 have an EU (EUVD) identifier?
- Yes. CVE-2026-8235 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28988.
- When was CVE-2026-8235 published?
- CVE-2026-8235 was published on 2026-05-10 and last updated on 2026-06-17.
References
- https://github.com/8421bit/MiniClaw/
- https://github.com/8421bit/MiniClaw/commit/223c16a1088e138838dcbd18cd65a37c35ac5a84
- https://github.com/8421bit/MiniClaw/issues/6
- https://github.com/8421bit/MiniClaw/issues/6#issue-4290453729
- https://github.com/8421bit/MiniClaw/pull/7
- https://vuldb.com/submit/809001
- https://vuldb.com/vuln/362455
- https://vuldb.com/vuln/362455/cti
Other CWE-77 (Command Injection) vulnerabilities
- CVE-2026-23652 — Critical (CVSS 10.0): Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an…
- CVE-2025-59818 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file…
- CVE-2025-64093 — Critical (CVSS 10.0): Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the…
- CVE-2025-64090 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute commands via the hostname of the device.
- CVE-2025-61492 — Critical (CVSS 10.0): A command injection vulnerability in the execute_command function of terminal-controller-mcp 0.1.7 allows attackers to…
- CVE-2025-10035 — Critical (CVSS 10.0): A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged…