CVE-2026-45014: Apostrophe Vulnerable to Stored Cross-Site Scripting via Unsanitized User Display Name in Draft Version Tooltip
Published Jun 12, 2026
·Updated
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.
Affected Software
1 affected component
npm/apostrophe<=4.29.0
Event History
Jun 12, 2026
CVE Published
via MITRE·08:48 PM
Data Sourced
via MITRE·08:48 PM
DescriptionWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-45014?
CVE-2026-45014 has a medium severity rating of 5.3 based on the CVSS score.
2
What is CVE-2026-45014?
CVE-2026-45014 is a vulnerability in ApostropheCMS allowing stored cross-site scripting via unsanitized user display names in draft version tooltip.
3
How do I fix CVE-2026-45014?
As of now, there are no known patched versions available to fix CVE-2026-45014.
4
Which versions are affected by CVE-2026-45014?
ApostropheCMS versions up to and including 4.29.0 are affected by CVE-2026-45014.
5
What type of vulnerability is CVE-2026-45014?
CVE-2026-45014 is classified as a stored cross-site scripting (XSS) vulnerability.