CVE-2026-50133: medium-severity vulnerability in gohugoio hugo
Hugo: XSS via text/html content files
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.3%
Hugo is a static site generator. Prior to 0.162.0, Hugo accepts content files in several markup formats. Files mapped to the text/html media type (typically .html files under /content, or pages produced by a content adapter that sets content.mediaType = "text/html") had their body emitted verbatim into the rendered page. A site that ingests HTML content from an untrusted source could therefore be served stored cross-site scripting. This vulnerability is fixed in 0.162.0.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
gohugoio · hugoRelated CVEs — gohugoio hugo
In the same product, most dangerous first.
CVE-2020-26284HIGHHugo can execute a binary from the current directory on WindowsEPSS 1.5%CVE-2024-55601MEDIUMHugo does not escape some attributes in internal templatesEPSS 0.6%CVE-2026-89259CRITICALHugo before v0.165.0 Insufficient Permission Restriction via TailwindCSSEPSS 0.6%CVE-2024-32875MEDIUMHugo doesn't escape markdown title in internal render hooksEPSS 0.5%CVE-2026-58403MEDIUMHugo symlink confinement bypass in os.ReadFileEPSS 0.5%CVE-2026-89258CRITICALHugo before v0.165.0 Symlink Confinement Bypass via resources.GetEPSS 0.5%