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This update includes the following RPMs:

hugo:
  * hugo-0.160.1-2.hum1 (aarch64, x86_64)
  * hugo-0.160.1-2.hum1.src (src)

CVE-2026-35166 is a vulnerability in Hugo where improper escaping of links and image links in markdown to HTML rendering can be exploited by a remote attacker. By crafting malicious markdown content, an attacker could cause information disclosure or manipulate content when the markdown is processed. This vulnerability is related to CWE-79 (Improper Neutralization of Input During Web Page Generation, i.e., Cross-site Scripting). Red Hat's advisory highlights the risk of information disclosure and content manipulation due to this flaw in the Hugo package versions included in their hardened images. The vulnerability requires low privileges and user interaction, with a medium severity impact. Mitigation involves ensuring markdown content is from trusted sources or implementing custom render hooks to properly escape links and images.

Detailed information about Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update affecting Red Hat Product Security Red Hat. Ge

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update - Live Threat Intelligence - Threat Radar | OffSeq.com

https://access.redhat.com/errata/RHSA-2026:7848

https://images.redhat.com/

https://access.redhat.com/security/cve/CVE-2026-35166

https://access.redhat.com/security/updates/classification/

Canonical URL

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

hugo

Hugo is a static site generator. From 0.60.0 to before 0.159.2, links and image links in the default markdown to HTML renderer are not properly escaped. Hugo users who trust their Markdown content or have custom render hooks for links and images are not affected. This vulnerability is fixed in 0.159.2.

CVE-2026-35166 is a CWE-79 cross-site scripting vulnerability in the Hugo static site generator. Specifically, from versions 0.60.0 to before 0.159.2, the default markdown to HTML renderer does not properly escape links and image links, allowing potential injection of malicious scripts. This vulnerability affects users who process untrusted Markdown content without custom render hooks. The issue was addressed and fixed in Hugo version 0.159.2.

Detailed information about CVE-2026-35166: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gohugoio hugo affecti

CVE-2026-35166: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gohugoio hugo - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-35166: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gohugoio hugo


Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement updateCVE-2026-35166 0 This update includes the following RPMs: hugo: * hugo-0.160.1-2.hum1 (aarch64, x86_64) * hugo-0.160.1-2.hum1.src (src) MediumVulnerability#gcve #csaf #cve-2026-35166 Join the discussion	GCVE Database	04/13/2026, 10:39:02 UTC Added: 06/27/2026, 22:08:14 UTC
CVE-2026-35166: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gohugoio hugoCVE-2026-35166 0 Hugo is a static site generator. From 0.60.0 to before 0.159.2, links and image links in the default markdown to HTML renderer are not properly escaped. Hugo users who trust their Markdown content or have custom render hooks for links and images are not affected. This vulnerability is fixed in 0.159.2. MediumVulnerability#cve #cve-2026-35166 #cwe-79 Join the discussion	CVE Database V5	04/06/2026, 17:37:05 UTC Added: 04/06/2026, 18:00:30 UTC

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