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.
Metrics
Affected Vendors & Products
References
History
Wed, 30 Sep 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 29 Sep 2026 13:15:00 +0000
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| First Time appeared |
Redhat
Redhat hummingbird |
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| Weaknesses | CWE-918 | |
| CPEs | cpe:/a:redhat:hummingbird:1 | |
| Vendors & Products |
Redhat
Redhat hummingbird |
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| References |
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| Metrics |
threat_severity
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threat_severity
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Sat, 26 Sep 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Hugo v0.162.0 before v0.166.0 IP-literal Deny Rule Bypass | |
| First Time appeared |
Gohugo
Gohugo hugo |
|
| Weaknesses | CWE-178 | |
| CPEs | cpe:2.3:a:gohugo:hugo:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gohugo
Gohugo hugo |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-26T13:23:51.556Z
Updated: 2026-09-30T17:05:28.149Z
Reserved: 2026-09-26T02:37:41.037Z
Link: CVE-2026-100693
Updated: 2026-09-30T17:05:22.767Z
Status : Analyzed
Published: 2026-09-26T14:16:54.007
Modified: 2026-09-30T18:18:01.750
Link: CVE-2026-100693