# CVE-2026-30139: Silverpeas Core has a reflected cross-site scripting vulnerability

Source: https://junglewise.ai/threats/cve-2026-30139-silverpeas-core-has-a-reflected-cross-site-scripting  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-22  
License: CC BY 4.0 with a link back

CVE-2026-30139 · Severity: low · CVSS 3.1 · Published 2026-04-22

Silverpeas Core has a reflected cross-site scripting vulnerability

Technologies: [org.silverpeas.core:silverpeas-core-war (Maven)](https://junglewise.ai/threats/technologies/org-silverpeas-core-silverpeas-core-war), [org.silverpeas.core:silverpeas-core-web (Maven)](https://junglewise.ai/threats/technologies/org-silverpeas-core-silverpeas-core-web). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2026-30139 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-30139 being exploited in the wild.

**How severe is CVE-2026-30139?** Low severity, with a CVSS score of 3.1, published 22 April 2026.

**Which products and versions are affected?** org.silverpeas.core:silverpeas-core-war (Maven) ECOSYSTEM:introduced=0,last_affected=6.4-feature13197; org.silverpeas.core:silverpeas-core-web (Maven) ECOSYSTEM:introduced=0,last_affected=6.4-feature13197.

**Is there a fix for CVE-2026-30139?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-30139?** Check whether you run org.silverpeas.core:silverpeas-core-war (Maven) or org.silverpeas.core:silverpeas-core-web (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- org.silverpeas.core:silverpeas-core-war (Maven) ECOSYSTEM:introduced=0,last_affected=6.4-feature13197
- org.silverpeas.core:silverpeas-core-web (Maven) ECOSYSTEM:introduced=0,last_affected=6.4-feature13197

## Identifiers

- CVE-2026-30139
- GHSA-vmj7-7xmm-4349

## Related threats

- [Silverpeas path traversal in Personal space feature](https://junglewise.ai/threats/cve-2026-53698-silverpeas-path-traversal-in-personal-space-feature)
- [Silverpeas Core Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2024-39031-silverpeas-core-cross-site-scripting-vulnerability)
- [Missing access control in Silverpeas](https://junglewise.ai/threats/cve-2023-47323-missing-access-control-in-silverpeas)
- [Broken access control in Silverpeas](https://junglewise.ai/threats/cve-2023-47325-broken-access-control-in-silverpeas)
- [Broken access control in Silverpeas](https://junglewise.ai/threats/cve-2023-47321-broken-access-control-in-silverpeas)