Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
xwiki-contrib application-blog-ui — XWiki Blog Application home page vulnerable to Stored XSS via Post Title
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L P H H H 8.6 .0037 29.7 —
AFFECTED
Product Versions Fixed
application-blog-ui >= 9.15, < 9.15.7 – —
TIMELINE
Nov 21 Reserved by GitHub_M
Mar 4 Published (CNA: GitHub_M)
Aug 5 EXPLOIT PUBLISHED — CVE-2025-66024 (xwiki-contrib application-blog-ui). Public exploit reference added.
Description
The XWiki blog application allows users of the XWiki platform to create and manage blog posts. Versions starting with 9.15 and prior to 9.15.7 are vulnerable to Stored Cross-Site Scripting (XSS) via the Blog Post Title. The vulnerability arises because the post title is injected directly into the HTML <title> tag without proper escaping. An attacker with permissions to create or edit blog posts can inject malicious JavaScript into the title field. This script will execute in the browser of any user (including administrators) who views the blog post. This leads to potential session hijacking or privilege escalation. The vulnerability has been patched in the blog application version 9.15.7 by adding missing escaping. No known workarounds are available.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| November 21, 2025 | Reserved | Reserved by GitHub_M |
| March 4, 2026 | Published | Published (CNA: GitHub_M) |
| August 5, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2025-66024 (xwiki-contrib application-blog-ui). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| xwiki-contrib | application-blog-ui | — | >= 9.15, < 9.15.7 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-66024 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.