VulnSocial

CVE-2026-18615Active Exploitation

LOWCVSS 8.9 · HIGH

Exploitation ongoing with high activity in latest observed window (1 mentions)

Immediate actions

  • Prioritize remediation for affected systems immediately
  • Assume compromise if assets are exposed
  • Track advisory updates for patch or workaround availability

Recommended action window: Immediate (within 24h)

NVD description

A vulnerability was determined in GL-iNet GL-MT3000 up to 4.4.5. The affected element is the function wg-server.generate_publickey of the file /cgi-bin/glc of the component wg-server.so Native Plugin. Executing a manipulation of the argument private_key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

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3.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-74CWE-77

Priority

LOW

Exploitation

ACTIVE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • Active exploitation appears in 1 classified signals
  • 1 mentions across 1 observed day

What's happening

  • Active exploitation reported across 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-05: 1Active Exploitation · 2026-08-05: 1Technical Details · 2026-08-05: 108-05
Signal classification1 categories
Active Exploitation
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • SecAlerts@SecAlertsCo
    Active Exploitation

    🔌 GL-iNet GL-MT3000: CVE-2026-18615 is a command injection in wg-server.generate_publickey via /cgi-bin/glc. No auth, network-exploitable, CVSS 8.9 with exploit activity. Affects firmware up to 4.4.5. #cybersecurity #ciso #vulnerabilities https://secalerts.co/vulnerability/CVE-2026-18615?utm_campaign=x https://t.co/bmiTEC7N3J

    Post summary

    The tweet notes that CVE‑2026‑18615 is a command injection vulnerability with documented exploitation activity in the wild, but offers no PoC, exploit code, or patch details.

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    874 followersView on X

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