CVE-2026-70588: Ghost: Cross-Site Scripting in Universal Import
TryGhost · Ghost
Affected: TryGhost Ghost · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 37% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- TryGhost · Ghost>= 5.26.0, < 6.54.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- TryGhost
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-70588 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-79cwe.mitre.org
- github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcgithub.com
- github.com/TryGhost/Ghost/pull/29635github.com
- github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f488511945github.com
- github.com/TryGhost/Ghost/releases/tag/v6.54.1github.com