CVE-2026-9318
CVE-2026-9318: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.4
Medium [CVE-2026-9318] Arbitrary JavaScript execution via stored Cross-Site Scripting in HTML export
CVE-2026-9318Source published Source updated
tablib prior to 3.10.0 contains a stored cross-site scripting vulnerability in the HTML export functionality that allows attackers to execute arbitrary JavaScript by embedding malicious payloads in dataset titles, which are interpolated unsanitized into HTML output via the export_book method in the _html.py format handler. Attackers can rename worksheet sheets in imported files such as XLSX, ODS, XLS, or YAML with script payloads that are assigned to the Dataset title attribute and rendered unescaped inside an HTML h3 tag, leading to session hijacking, unauthorized administrative actions, and sensitive data exposure when the output is rendered in a browser. A flaw was found in tablib. By embedding malicious payloads within dataset titles, which are not properly sanitized during HTML…
- Affected products in this advisory
- Red Hat Ansible Automation Platform 2
- Red Hat Satellite 6
- Red Hat Update Infrastructure 4 for Cloud Providers
- Red Hat Update Infrastructure 5
- Source-reported affected versions
- < 3.10.0
- Source-reported fixed versions
- 3.10.0
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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