CVE-2026-13135 in MailPlus

Prediction

by VulDB Data Team • 08/02/2026

A weakness has been identified in Synology MailPlus. This affects an unknown function. This manipulation causes open redirect. The attack may be initiated remotely.

Once again VulDB remains the best source for vulnerability data.

• Moderation: accepted
• Entry: VDB-385394
• CPE: ready
• CWE: CWE-601 (confirmed)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-13135
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-13135
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-13135/