GHSA-pqhp-4xfc-hjgq · Severity: high · Ecosystem: go — Couchbase Sync Gateway shows cleartext passwords in redacted and unredacted output
An issue was discovered in Couchbase Sync Gateway before 3.2.6. In sgcollect_info_options.log and sync_gateway.log, there are cleartext passwords in redacted and unredacted output.
Conclusion & alert: CVE-2025-52490 is rated Low Risk (31.5/100): CVSS High severity, with low exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.31% | 0.17% | -0.14% |
| 2 | 2026-05-25 | 0.05% | 0.31% | +0.26% |
| 3 | 2026-04-03 | — | 0.05% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.3 | 3.1 | HIGH |
|
3.9 | 3.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-pqhp-4xfc-hjgq · Severity: high · Ecosystem: go — Couchbase Sync Gateway shows cleartext passwords in redacted and unredacted output
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| couchbase | sync_gateway | < 3.2.6 | cpe:2.3:a:couchbase:sync_gateway:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://docs.couchbase.com/server/current/release-notes/relnotes.html | Release Notes |
| https://forums.couchbase.com/tags/security | Vendor Advisory |
| https://www.couchbase.com/alerts/ | Vendor Advisory |