Threats Tagged 'cve-2026-55890'
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Threats Tagged 'cve-2026-55890'
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CVE-2026-55890: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in getgrav gravCVE-2026-55890 0 Grav is a file-based Web platform. Prior to 2.0.0-rc.9, Grav's incomplete fix for stored XSS through the Markdown media attribute action (CVE-2026-42841) leaves the sibling MediaObjectTrait::style method reachable through the same Markdown excerpt-action pipeline, allowing an editor to save Markdown image style parameters that are written into the rendered img style attribute without sanitization. This issue is fixed in version 2.0.0-rc.9. Join the discussion | CVE Database V5 | 07/10/2026, 16:17:14 UTC Added: 07/10/2026, 16:33:26 UTC |
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