CVE-2026-100693

Source
https://cve.org/CVERecord?id=CVE-2026-100693
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100693.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-100693
Aliases
  • GHSA-pmrv-x7gp-2rjw
Downstream
Published
2026-09-26T13:23:51Z
Modified
2026-09-28T03:48:31Z
Severity
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Hugo v0.162.0 before v0.166.0 IP-literal Deny Rule Bypass
Details

Hugo versions from v0.162.0 before v0.166.0 contain a case-sensitive validation flaw in the security.http.urls IP-literal deny rule that allows attackers to bypass restrictions. Attackers can use mixed-case URL schemes in resources.GetRemote calls to fetch from restricted IP addresses like localhost.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-178"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100693.json"
}
References

Affected packages

Git / github.com/gohugoio/hugo

Affected ranges

Type
GIT
Repo
https://github.com/gohugoio/hugo
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0.162.0"
        },
        {
            "fixed":  "0.166.0"
        },
        {
            "introduced":  "v0.162.0"
        },
        {
            "fixed":  "v0.166.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.162.0
v0.162.1
v0.163.0
v0.163.1
v0.163.2
v0.163.3
v0.164.0
v0.165.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100693.json"