Unknown Guest Posting / Frontend Posting / Front Editor vulnerabilities

2 CVEs affecting Unknown Guest Posting / Frontend Posting / Front Editor, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-1867, published 2026-03-11.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-1867, published 2026-03-11. Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days. The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an…
• CVE-2025-12569, published 2025-11-24. Medium severity, CVSS 4.7. EPSS: 0.2% chance of exploitation in the next 30 days. The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.0 does not validate a parameter before redirecting the user to its value, leading to an Open Redirect issue