CVE-2026-30402: wgcloud · Code Injection
Affects wgcloudSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical.
Data as of 26 Oct 2026, 12:55 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 19 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubtianshiyeben/wgcloudpkg:github/tianshiyeben/wgcloudOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until an official patch is released, organizations should implement strict network access controls to limit exposure of the wgcloud 'test connection' function, ideally restricting it to trusted internal networks only. Employ firewall rules and intrusion prevention systems to detect and block suspicious traffic targeting this functionality. Disable or restrict the 'test connection' feature if possible to reduce the attack surface. Monitor logs and network traffic for unusual activity indicative of exploitation attempts. Conduct thorough vulnerability assessments and penetration testing focused on wgcloud deployments. Maintain up-to-date backups and incident response plans to enable rapid recovery in case of compromise. Once a patch becomes available, prioritize its deployment across all affected systems. Additionally, consider applying application-layer filtering or web application firewalls to detect and block malicious payloads targeting this vulnerability. Educate IT and security teams about the threat to ensure rapid detection and response.
Description
An issue in wgcloud v.2.3.7 and before allows a remote attacker to execute arbitrary code via the test connection function