CVE-2026-109597

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Source
https://cve.org/CVERecord?id=CVE-2026-109597
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109597.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109597
Aliases
  • GHSA-wcpj-vcvm-j4pg
Downstream
Published
2026-10-12T22:21:51Z
Modified
2026-10-14T02:48:00Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Hugo v0.60.0 before v0.167.0 Stored XSS via Table of Contents Heading IDs
Details

Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs. Attackers can break out of the unescaped href attribute in .TableOfContents or .Fragments.ToHTML output to inject elements with event handlers into rendered pages.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109597.json"
}
References

Affected packages

Git / github.com/gohugoio/hugo

Affected ranges

Type
GIT
Repo
https://github.com/gohugoio/hugo
Events
Introduced
f2dea9b036364d3aa380787dd0f495c73792ad95
Fixed
3fff6fb5c267dacb26280c78dbe8c344054249c8
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0.60.0"
        },
        {
            "fixed":  "0.167.0"
        },
        {
            "introduced":  "v0.60.0"
        },
        {
            "fixed":  "v0.167.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.100.0
v0.100.1
v0.100.2
v0.101.0
v0.102.0
v0.102.3
v0.103.1
v0.104.0
v0.104.1
v0.104.2
v0.104.3
v0.105.0
v0.106.0
v0.107.0
v0.108.0
v0.109.0
v0.110.0
v0.111.1
v0.111.2
v0.111.3
v0.112.0
v0.112.1
v0.112.2
v0.112.3
v0.112.4
v0.112.6
v0.112.7
v0.113.0
v0.114.0
v0.115.0
v0.115.1
v0.115.2
v0.115.3
v0.115.4
v0.116.0
v0.116.1
v0.118.0
v0.118.1
v0.118.2
v0.119.0
v0.120.0
v0.120.1
v0.120.2
v0.120.3
v0.120.4
v0.121.0
v0.121.1
v0.121.2
v0.122.0
v0.123.1
v0.123.2
v0.123.3
v0.123.4
v0.123.5
v0.123.6
v0.123.7
v0.123.8
v0.124.0
v0.124.1
v0.125.0
v0.125.1
v0.125.2
v0.125.4
v0.125.5
v0.125.6
v0.125.7
v0.126.0
v0.126.1
v0.126.3
v0.127.0
v0.128.0
v0.128.1
v0.128.2
v0.129.0
v0.130.0
v0.131.0
v0.132.0
v0.132.1
v0.132.2
v0.133.0
v0.133.1
v0.134.0
v0.134.1
v0.134.2
v0.134.3
v0.135.0
v0.136.0
v0.136.1
v0.136.2
v0.136.3
v0.136.5
v0.137.0
v0.137.1
v0.138.0
v0.139.0
v0.139.1
v0.139.2
v0.139.3
v0.139.4
v0.140.0
v0.140.1
v0.140.2
v0.141.0
v0.142.0
v0.143.0
v0.143.1
v0.144.0
v0.144.1
v0.145.0
v0.146.0
v0.146.1
v0.146.2
v0.146.3
v0.146.4
v0.146.5
v0.146.6
v0.146.7
v0.147.0
v0.147.1
v0.147.2
v0.147.3
v0.147.5
v0.147.6
v0.147.7
v0.147.8
v0.147.9
v0.148.0
v0.148.1
v0.148.2
v0.149.0
v0.149.1
v0.150.0
v0.150.1
v0.151.0
v0.151.1
v0.152.0
v0.152.1
v0.152.2
v0.153.0
v0.153.1
v0.153.2
v0.153.3
v0.153.4
v0.153.5
v0.154.0
v0.154.1
v0.154.2
v0.154.3
v0.154.4
v0.154.5
v0.155.0
v0.155.1
v0.155.2
v0.155.3
v0.156.0
v0.157.0
v0.158.0
v0.159.0
v0.159.1
v0.159.2
v0.160.0
v0.160.1
v0.161.0
v0.161.1
v0.162.0
v0.162.1
v0.163.0
v0.163.1
v0.163.2
v0.163.3
v0.164.0
v0.165.0
v0.166.0
v0.60.0
v0.60.1
v0.61.0
v0.62.0
v0.62.1
v0.62.2
v0.63.0
v0.63.1
v0.63.2
v0.64.0
v0.64.1
v0.65.0
v0.65.1
v0.65.2
v0.65.3
v0.66.0
v0.67.0
v0.67.1
v0.68.0
v0.68.1
v0.68.2
v0.68.3
v0.69.0
v0.69.1
v0.69.2
v0.70.0
v0.71.0
v0.71.1
v0.72.0
v0.74.0
v0.74.1
v0.74.2
v0.74.3
v0.75.0
v0.75.1
v0.76.0
v0.76.1
v0.76.2
v0.76.4
v0.77.0
v0.78.0
v0.78.1
v0.78.2
v0.79.0
v0.80.0
v0.81.0
v0.82.0
v0.83.0
v0.83.1
v0.84.0
v0.84.1
v0.84.2
v0.84.3
v0.84.4
v0.85.0
v0.86.0
v0.87.0
v0.88.0
v0.88.1
v0.89.0
v0.89.1
v0.89.2
v0.89.3
v0.89.4
v0.90.0
v0.90.1
v0.91.0
v0.91.1
v0.91.2
v0.92.0
v0.92.1
v0.92.2
v0.93.0
v0.93.1
v0.93.2
v0.93.3
v0.94.0
v0.94.1
v0.94.2
v0.95.0
v0.97.0
v0.97.1
v0.97.2
v0.97.3
v0.98.0
v0.99.0
v0.99.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109597.json"