CVE-2026-9592— Sensitive Information Disclosure in HTTP header
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SEPPmail | SEPPmail Secure Email Gateway & SEPPmail Cloud | 15.0.4.2 | unaffected |
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I. Basic Information for CVE-2026-9592
Vulnerability Information
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Vulnerability Title
Sensitive Information Disclosure in HTTP header
Source: CVE Program / CVE List V5
Vulnerability Description
SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
通过GET请求中的查询字符串导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
SEPPmail Secure Email Gateway & SEPPmail Cloud 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SEPPmail SEPPmail Secure Email Gateway & SEPPmail Cloud是瑞士SEPPmail公司的一款电子邮件安全网关系统。 SEPPmail Secure Email Gateway & SEPPmail Cloud 15.0.4.2之前版本存在信息泄露漏洞，该漏洞源于会话令牌在URL和HTTP标头中泄露，可能导致攻击者重放和劫持用户会话。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SEPPmail | SEPPmail Secure Email Gateway & SEPPmail Cloud | - | - |
II. Public POCs for CVE-2026-9592
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-598
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openssl_encrypt before 1.4.0 Token Leakage via Query Paramet - CVE-2026-66832
Mira Hormone Monitor, Mira Android App Use of GET request me - CVE-2026-14838
Session Token Exposure in URL Leading to Account Takeover in - CVE-2026-47768
nebula-mesh: Newly-minted operator API key exposed in redire - CVE-2026-16207
django-tastypie authentication.py ApiKeyAuthentication get r
V. Comments for CVE-2026-9592
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