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Home / Vulnerability Intelligence / CVE-2026-43991

CVE-2026-43991 - Vulnerability Analysis

HighCVSS: 8.4

Last Updated: May 12, 2026

JunoClaw - Command Injection

Published: May 12, 2026Updated: May 12, 2026

Overview

JunoClaw < 0.x.y-security-1 contains a command injection caused by substring-based blocklist bypass in plugin-shell's command-safety check, letting attackers execute unauthorized commands on the host, exploit requires companion advisory conditions.

Severity & Score

Severity: High
CVSS Score: 8.4
EPSS Score: 0.0%(Probability of exploitation in next 30 days)

Impact

Attackers can execute unauthorized commands on the host, potentially leading to full system compromise.

Mitigation

Update to version 0.x.y-security-1 or later.

References

Social Media Activity(4 posts)

TheHackerWire
TheHackerWire
@thehackerwire
May 12, 2026

šŸŸ  CVE-2026-43991 - High (8.4) JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, substring-based blocklist in plugin-shell's command-safety check could be bypassed by adversarial argument constructions, allowing unauthorized command execution ... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-43991/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post
TheHackerWire
TheHackerWire
@thehackerwire
May 12, 2026

šŸŸ  CVE-2026-43991 - High (8.4) JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, substring-based blocklist in plugin-shell's command-safety check could be bypassed by adversarial argument constructions, allowing unauthorized command execution ... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-43991/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post
TheHackerWire
TheHackerWire
@thehackerwire
May 12, 2026

šŸŸ  CVE-2026-43991 - High (8.4) JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, substring-based blocklist in plugin-shell's command-safety check could be bypassed by adversarial argument constructions, allowing unauthorized command execution ... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-43991/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post
TheHackerWire
TheHackerWire
@thehackerwire
May 12, 2026

šŸŸ  CVE-2026-43991 - High (8.4) JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, substring-based blocklist in plugin-shell's command-safety check could be bypassed by adversarial argument constructions, allowing unauthorized command execution ... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-43991/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post

Related Resources

Details

CVE ID
CVE-2026-43991
Severity
High
CVSS Score
8.4
Type
command_injection
Status
new
EPSS
0.0%
Social Posts
4

CWE

  • CWE-78

CVSS Metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.0%Probability of exploitation in the next 30 days