VulnSocial

CVE-2026-0759Disclosure

LOWCVSS 9.8 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Katana Network Development Starter Kit executeCommand Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Katana Network Development Starter Kit. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the executeCommand method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27786.

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1.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

  • Public PoC is present in monitored signal
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-01-28: 1PoC Mentioned / Linked · 2026-01-28: 1Technical Details · 2026-01-28: 101-28
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • TheZDIBugs@TheZDIBugs
    Disclosure

    [ZDI-26-025|CVE-2026-0759] (0Day) Katana Network Development Starter Kit executeCommand Command Injection Remote Code Execution Vulnerability (CVSS 9.8; Credit: Peter Girnus (@gothburz) of Trend Research) https://www.zerodayinitiative.com/advisories/ZDI-26-025/

    Post summary

    A zero‑day RCE vulnerability (CVE‑2026‑0759) in Katana Network Development Starter Kit is disclosed, with a CVSS 9.8 score and an advisory link for details, but no evidence of active exploitation, exploit code, or patch yet.

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