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CVE-2026-48534— GFI Archiver < 15.13 Stored XSS via ImapServerWizard.aspx

Quick assessment

Affected
GFI Software GFI Archiver
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GFI Software GFI Archiver是GFI Software公司的一款邮件安全与归档管理软件。 GFI Software GFI Archiver 15.13之前版本存在跨站脚本漏洞，该漏洞源于IMAP Server配置中存在存储型跨站脚本漏洞，通过对/Archiver/ImapServerWizard.aspx的server URL参数注入Web脚本或HTML，可能导致经过身份验证的攻击者注入任意Web脚本，有效载荷被ImapServerWizard.SaveAllConfigSetti

CVSS 5.4 · Medium EPSS 0.24% · P13

Affected Version Matrix 1

VendorProduct Version RangeStatus
GFI Software GFI Archiver < 15.13 affected
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I. Basic Information for CVE-2026-48534

Vulnerability Information
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Vulnerability Title
GFI Archiver < 15.13 Stored XSS via ImapServerWizard.aspx
Source: CVE Program / CVE List V5
Vulnerability Description
GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the IMAP Server configuration that allows authenticated attackers to inject arbitrary web script or HTML via the server URL parameter to /Archiver/ImapServerWizard.aspx. The injected payload is stored by ImapServerWizard.SaveAllConfigSettings() without output encoding and is executed in the browsers of users who subsequently view the IMAP Server configuration page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
GFI Software GFI Archiver 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GFI Software GFI Archiver是GFI Software公司的一款邮件安全与归档管理软件。 GFI Software GFI Archiver 15.13之前版本存在跨站脚本漏洞，该漏洞源于IMAP Server配置中存在存储型跨站脚本漏洞，通过对/Archiver/ImapServerWizard.aspx的server URL参数注入Web脚本或HTML，可能导致经过身份验证的攻击者注入任意Web脚本，有效载荷被ImapServerWizard.SaveAllConfigSetti
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
GFI Software GFI Archiver 0 ~ 15.13 -

II. Public POCs for CVE-2026-48534

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III. Intelligence Information for CVE-2026-48534

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Vendor Advisories for CVE-2026-48534 (1)

Vendor Pages for CVE-2026-48534 (1)

Same Patch Batch · GFI Software · 2026-07-23 · 9 CVEs total

CVE-2026-48532 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via FAARetentionPolicyWizard.aspx
CVE-2026-48538 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via ImportSettingsWizard.ashx
CVE-2026-48539 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via MailInsights.aspx
CVE-2026-48530 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via CategorizationPolicyWizard.aspx
CVE-2026-48536 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via GeneralSettingsWizard.aspx
CVE-2026-48537 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx
CVE-2026-48535 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via CallHomeSettingsWizard.aspx
CVE-2026-48531 5.4 MEDIUM GFI Archiver < 15.13 Stored XSS via RetentionPolicyWizard.aspx

IV. Related Vulnerabilities

Same product: GFI Archiver
Same vendor: GFI Software
Same weakness: CWE-79

V. Comments for CVE-2026-48534

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