CVE-2026-121771 is a Insertion of Sensitive Information Into Sent Data vulnerability in the WordPress plugin advanced-gutenberg (advanced-gutenberg). Versions before 3.7.7 are affected. Fixed in 3.7.7. CVSS score: 5.3 (Medium). Published 2026-11-13.
CVE · Medium
CVE-2026-121771 — Insertion of Sensitive Information Into Sent Data
| CVE | Vulnerability | Type | Severity | Affected | Fixed in | Published | Status |
|---|---|---|---|---|---|---|---|
| CVE-2026-121771 | Insertion of Sensitive Information Into Sent Data | Insertion of Sensitive Information Into Sent Data | Medium 5.3 | < 3.7.7 | 3.7.7 | 2026-11-13 | — |
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