本ページは seppmail seppmail に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-2743 | Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected feature is the large file transfer (LFT). This issue affects SeppMail: 15.0.2.1 and before | [email protected] | 10.0 | 0.76% | 2026-03-05 | 2026-06-17 |
| CVE-2026-2748 | SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing. | [email protected] | 7.8 | 0.12% | 2026-03-04 | 2026-06-17 |
| CVE-2026-2747 | SEPPmail Secure Email Gateway before version 15.0.1 decrypts inline PGP messages without isolating them from surrounding unencrypted content, allowing exposure of sensitive information to an unauthorized actor. | [email protected] | 6.9 | 0.25% | 2026-03-04 | 2026-06-17 |
| CVE-2026-2746 | SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails. | [email protected] | 6.9 | 0.16% | 2026-03-04 | 2026-06-17 |
| CVE-2026-27445 | SEPPmail Secure Email Gateway before version 15.0.1 does not properly verify that a PGP signature was generated by the expected key, allowing signature spoofing. | [email protected] | 6.9 | 0.12% | 2026-03-04 | 2026-06-17 |
| CVE-2026-27444 | SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing an interpretation conflict with other mail infrastructure that allows an attacker to fake the source of the email or decrypt it. | [email protected] | 7.8 | 0.21% | 2026-03-04 | 2026-06-17 |
| CVE-2026-27443 | SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers. | [email protected] | 8.2 | 0.22% | 2026-03-04 | 2026-06-17 |
| CVE-2026-27442 | The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenames in GINA-encrypted emails, allowing an attacker to access files on the gateway. | [email protected] | 9.3 | 0.42% | 2026-03-04 | 2026-06-17 |
| CVE-2026-27441 | SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution. | [email protected] | 9.5 | 0.31% | 2026-03-04 | 2026-06-17 |
| CVE-2022-41871 | SEPPmail through 12.1.17 allows command injection within the Admin Portal. An authenticated attacker is able to execute arbitrary code in the context of the user root. | [email protected] | 6.0 | 0.90% | 2025-04-28 | 2026-06-17 |
| CVE-2021-31740 | SEPPMail's web frontend, user input is not embedded correctly in the web page and therefore leads to cross-site scripting vulnerabilities (XSS). | [email protected] | 6.1 | 0.42% | 2022-11-30 | 2026-06-16 |
| CVE-2021-31739 | The SEPPmail solution is vulnerable to a Cross-Site Scripting vulnerability (XSS), because user input is not correctly encoded in HTML attributes when returned by the server.SEPPmail 11.1.10 allows XSS via a recipient address. | [email protected] | 6.1 | 0.42% | 2022-11-18 | 2026-06-16 |