# Joshnuss Xml Builder vulnerabilities

Source: https://junglewise.ai/threats/technologies/xml-builder  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/xml-builder.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Joshnuss Xml Builder: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-48590, was published on 21 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Joshnuss Xml Builder

Ruby library for programmatically building XML documents.

## Latest Joshnuss Xml Builder vulnerabilities

- [CVE-2026-48590: joshnuss xml_builder XML injection in element and attribute names](https://junglewise.ai/threats/cve-2026-48590-joshnuss-xml-builder-xml-injection-in-element-and-attribute-names) (info, published 21 Aug 2026)
- [CVE-2026-47080: joshnuss xml_builder XML injection via CDATA escape](https://junglewise.ai/threats/cve-2026-47080-joshnuss-xml-builder-xml-injection-via-cdata-escape) (info, published 21 Aug 2026)
- [CVE-2026-47079: joshnuss xml_builder inappropriate entity encoding in XmlBuilder.generate](https://junglewise.ai/threats/cve-2026-47079-joshnuss-xml-builder-inappropriate-entity-encoding-in-xmlbuilder) (info, CVSS 5.3, published 21 Aug 2026)

## Most severe Joshnuss Xml Builder vulnerabilities

- [CVE-2026-47079: joshnuss xml_builder inappropriate entity encoding in XmlBuilder.generate](https://junglewise.ai/threats/cve-2026-47079-joshnuss-xml-builder-inappropriate-entity-encoding-in-xmlbuilder) (info, CVSS 5.3, published 21 Aug 2026)
- [CVE-2026-48590: joshnuss xml_builder XML injection in element and attribute names](https://junglewise.ai/threats/cve-2026-48590-joshnuss-xml-builder-xml-injection-in-element-and-attribute-names) (info, published 21 Aug 2026)
- [CVE-2026-47080: joshnuss xml_builder XML injection via CDATA escape](https://junglewise.ai/threats/cve-2026-47080-joshnuss-xml-builder-xml-injection-via-cdata-escape) (info, published 21 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 3 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Joshnuss Xml Builder vulnerabilities", https://junglewise.ai/threats/technologies/xml-builder, 9 November 2026.