SEPTEMBER 17, 2026
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Case File

CVE-2026-84888

MEDIUM · CVSS 4.3 EPSS 0.28% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability in RightNow-AI OpenFang versions up to 0.6.9 allows for uncontrolled memory allocation through the shell_exec function, which can be exploited remotely. This weakness poses a risk of denial-of-service attacks or potentially arbitrary code execution, making it critical for users of the affected software to prioritize patching. Organizations utilizing this software should take immediate action to mitigate potential exploitation, especially given the public availability of the exploit.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-84888
Severity
MEDIUM
CVSS
4.3
EPSS
0.28%

Original NVD Description

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.