CVE-2026-45014
Medium
Description
ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 are vulnerable to stored cross-site scripting via unsanitized user display name in draft version tooltip. As of time of publication, no known patched versions are available.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Apostrophe
PublishedJun 12, 2026
First seenJun 12, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apostrophecms apostrophe | <= 4.29.0 | — |
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