A reflected cross-site scripting (XSS) vulnerability in the AdvancedSearch functionality…
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
A reflected cross-site scripting (XSS) vulnerability in the AdvancedSearch functionality of Silverpeas Core before version 6.4.6 allows attackers to execute arbitrary JavaScript in the context of a user's browser via crafted input.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00188 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.silverpeas.core:silverpeas-core-war (Maven) | up to 6.4-feature13197 | — | No fix listed | GHSA-vmj7-7xmm-4349 |
| — | org.silverpeas.core:silverpeas-core-web (Maven) | up to 6.4-feature13197 | — | No fix listed | GHSA-vmj7-7xmm-4349 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.silverpeas.core:silverpeas-core-war (Maven) Vendor— Affected up to 6.4-feature13197 Fixed in — No fix listed GHSA-vmj7-7xmm-4349
- org.silverpeas.core:silverpeas-core-web (Maven) Vendor— Affected up to 6.4-feature13197 Fixed in — No fix listed GHSA-vmj7-7xmm-4349
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-30139
- 2026-10-03 Alias added: GHSA-vmj7-7xmm-4349
References
Sources
- CVE-2026-30139 · CVE Program
- CVE-2026-30139 · NVD
- FIRST EPSS
- GHSA-vmj7-7xmm-4349 · GitHub Advisory Database · CC BY 4.0
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