Capella permits unauthenticated SQL injection
Capella <= 2.5.5 allows an unauthenticated attacker to place crafted input into an SQL query without adequate neutralization. The CVSS vector assigns high confidentiality and low availability impact, indicating database disclosure and query disruption without a separately claimed write primitive.
- Component
- Capella
- Plugin slug
capella- Affected
- n/a through 2.5.5
- Safe version
- See mitigation notes
- Published
- Aug 20, 2026
This CVE was published Aug 20, 2026 and is one of 3 known issues for this theme.
Update, patch or deactivate.
No fixed release is identified for CVE-2025-15688. Update Capella when a release newer than 2.5.5 is confirmed to fix this issue; until then, deactivate or remove the affected component when the site's risk warrants it. Review activity by the stated attacker class and investigate unexpected data access, state changes, files or sessions relevant to this vulnerability class.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Unauthenticated SQL Injection in Capella <= 2.5.5 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L