Answer in brief
CVE-2023-26480 records a High severity (CVSS 8.9) vulnerability in XWiki-Platform vulnerable to stored Cross-site Scripting via the HTML displayer in Live Data. The current sources do not mark it as known exploited. The current feed maps org.xwiki.platform:xwiki-platform-livedata-macro (maven), org.xwiki.platform:xwiki-platform-livedata-macro (maven), org.xwiki.platform:xwiki-platform-livedata-macro (maven). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps org.xwiki.platform:xwiki-platform-livedata-macro (maven), org.xwiki.platform:xwiki-platform-livedata-macro (maven), org.xwiki.platform:xwiki-platform-livedata-macro (maven). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| org.xwiki.platform:xwiki-platform-livedata-macromaven | >=12.10 <13.10.10 | 13.10.10 |
| org.xwiki.platform:xwiki-platform-livedata-macromaven | >=14.0 <14.4.7 | 14.4.7 |
| org.xwiki.platform:xwiki-platform-livedata-macromaven | >=14.5 <14.9 | 14.9 |
Published upstream
Mar 3, 2023
Evidence: source:osv:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:osv:source_dates:source-dates:recordFirst seen by HOL
Sep 10, 2026
### Impact A user without script rights can introduce a stored XSS by using the Live Data macro. For instance: ``` {{liveData id="movies" properties="title,description"}} { "data": { "count": 1, "entries": [ { "title": "Meet John Doe", "url": "https://www.imdb.com/title/tt0033891/", "description": "<img onerror='alert(1)' src='foo' />" } ] }, "meta": { "propertyDescriptors": [ { "id": "title", "name": "Title", "visible": true, "displayer": {"id": "link", "propertyHref": "url"} }, { "id": "description", "name": "Description", "visible": true, "displayer": "html" } ] } } {{/liveData}} ``` ### Patches This has been patched in XWiki 14.9, 14.4.7, and 13.10.10. ### Workarounds No known workaround. ### References https://jira.xwiki.org/browse/XWIKI-20143 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org/) * Email us at [Security ML](mailto:[email protected])
Quoted source text, attributed separately from HOL analysis.