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CVE-2026-49959

🗓️ 09 Jun 2026 16:46:03Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 17 Views🌐 WEB

Authenticated attackers can execute arbitrary commands via malicious Git config in Hermes WebUI .git/config before 0.51.311.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
nesquenahermes-webuiRange00.51.311
[
  {
    "defaultStatus": "affected",
    "packageURL": "pkg:github/nesquena/hermes-webui",
    "vendor": "nesquena",
    "product": "hermes-webui",
    "repo": "https://github.com/nesquena/hermes-webui",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThan": "0.51.311"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
GIT_SSH_COMMANDpathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78
core.fsmonitorpathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78
protocol.ext.allowpathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78
credential.helperpathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78
core.askPasspathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78
core.gitProxypathapi/workspace_git.pyRemote code execution through malicious Git configuration placed in a workspace repository's .git/config, exploited via Git subprocess invocations in api/workspace_git.py to achieve arbitrary command execution on the host.CWE-78

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14 Jul 2026 22:17Current
6.7Medium risk
Vulners AI Score6.7
CVSS 48.7
CVSS 3.18.8
EPSS0.00945
SSVC
17