Silverpeas through 6.4.6 mishandles the "Personal space" feature that is selected when no componentId is set.
Priority LOW 29CWE-36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
Silverpeas through 6.4.6 mishandles the "Personal space" feature that is selected when no componentId is set.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00327 25th 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
- None
- 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 |
|---|---|---|---|---|---|
| Silverpeas | Silverpeas | up to 6.4.6 | — | No fix listed | CNA |
| — | org.silverpeas.core:silverpeas-core-war (Maven) | up to 6.4-feature13197 | — | No fix listed | GHSA-qv8h-rqr3-mph9 |
| — | org.silverpeas.core:silverpeas-core (Maven) | up to 6.4-feature13197 | — | No fix listed | GHSA-qv8h-rqr3-mph9 |
- Silverpeas VendorSilverpeas Affected up to 6.4.6 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-qv8h-rqr3-mph9
- org.silverpeas.core:silverpeas-core (Maven) Vendor— Affected up to 6.4-feature13197 Fixed in — No fix listed GHSA-qv8h-rqr3-mph9
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-53698
- 2026-10-03 Alias added: GHSA-qv8h-rqr3-mph9
References
Other 6
- https://github.com/Silverpeas/Silverpeas-Core/commit/caa6e6d1ac967ebd29b39e11c2ef5e7fd0047eec
- https://tracker.silverpeas.org/issues/15229
- https://github.com/Silverpeas/Silverpeas-Core/blob/983c5d07928b8a5ddcb39cc17d7fb9a0d87019b9/core-war/src/main/java/org/silverpeas/web/servlets/FileServer.java#L120-L122
- https://github.com/Silverpeas/Silverpeas-Core/blob/983c5d07928b8a5ddcb39cc17d7fb9a0d87019b9/core-war/src/main/java/org/silverpeas/web/servlets/FileServer.java#L150-L153
- https://github.com/Silverpeas/Silverpeas-Core
- https://github.com/Silverpeas/Silverpeas-Core/releases/tag/6.4.7
More Silverpeas vulnerabilities
- TI-2024-23898 Silverpeas before 6.3.5 allows authentication bypass by omitting the Password field to… CVSS 3.1CRITICAL 9.8
- TI-2024-32524 SQL Injection vulnerability in Silverpeas 6.4.1 allows a remote attacker to obtain… CVSS 3.1HIGH 7.5
- TI-2023-25605 Silverpeas Core 6.3.1 is vulnerable to Incorrect Access Control. CVSS 3.1HIGH 8.1
- TI-2025-28919 A User enumeration vulnerability in the /CredentialsServlet/ForgotPassword endpoint in… CVSS 3.1MEDIUM 6.5
- TI-2024-28653 An issue in Silverpeas v.6.4.2 and lower allows a remote attacker to cause a denial of… CVSS 3.1MEDIUM 6.5
- TI-2025-28727 Silverpeas 6.4.2 contains a stored cross-site scripting (XSS) vulnerability in the event… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-53698 · CVE Program
- CVE-2026-53698 · NVD
- FIRST EPSS
- GHSA-qv8h-rqr3-mph9 · GitHub Advisory Database · CC BY 4.0
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