CVE-2026-84888
CVE-2026-84888
A weakness has been identified in RightNow-AI OpenFang up to 0.6.9. This vulnerability affects the function shell_exec of the file crates/openfang-runtime/src/tool_runner.rs. This manipulation causes uncontrolled memory allocation. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: DoS (Denial of Service)
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-84888?
- CVE-2026-84888 is a medium-severity vulnerability, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-09-03.
- How severe is CVE-2026-84888?
- Medium severity. CVSS v3 base score is 4.3 out of 10.