CVE-2026-86824 (GCVE-0-2026-86824)
Vulnerability from cvelistv5
Published
2026-09-17 06:00
Modified
2026-09-17 12:28
Summary
The Newsletter WordPress plugin before 9.3.8 does not generate its email tracking signing key with sufficient entropy and signs its tracking links with an unkeyed hash, allowing an unauthenticated attacker who recovers that key offline to forge tracking links, obtain any subscriber's session token, and read and modify that subscriber's stored personal data.
References
Impacted products
Vendor Product Version
Unknown Newsletter Version: 0   ≤
Create a notification for this product.
Show details on NVD website


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              "baseScore": 4.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
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