CVE-2026-70588

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CVSS 3.1

5.0 medium

EPSS

<1%p17

Published

Aug 4, 2026 (Aug 4, 2026)

Modified

Sep 8, 2026

Description

Ghost is a Node.js content management system. From 5.26.0 until 6.54.1, the Universal Import feature in Ghost Admin failed to properly sanitize imported content resulting in XSS in post content. This issue is fixed in version 6.54.1.

Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:L

NVD CVE.org GitHub PoCs EPSS (0.3%)

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