Stored XSS in GFI Archiver MailInsights scheduled reports
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
GFI Archiver before 15.14 contains a stored cross-site scripting flaw (CWE-79) in the MailInsights scheduled report configuration. An authenticated attacker can inject script through the report name parameter of /Archiver/MailInsights.aspx, because the value is stored without output encoding. The script runs in the browser of the user who created the scheduled report when that user views the MailInsights page.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
GFI Archiver before 15.14 contains a stored cross-site scripting vulnerability in the MailInsights scheduled report configuration that allows authenticated attackers to inject arbitrary web script or HTML via the report name parameter to /Archiver/MailInsights.aspx. The injected payload is stored by ReportScheduling.btnSaveReport_Click() without output encoding and is executed in the browser of the user who created the scheduled report when they subsequently view the MailInsights page.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GFI Software | GFI Archiver | before 15.14 | 15.14 | Patch available | CNA |
- GFI Archiver VendorGFI Software Affected before 15.14 Fixed in 15.14 Patch available CNA
Remediation
Upgrade GFI Archiver to version 15.14, which fixes this issue.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
- Fix · CNA GFI Archiver (GFI Software) Fixed in 15.14
Timeline
- 2026-10-23 Threatist record created from CVE-2026-112333
- 2026-10-23 Alias added: GHSA-4cw6-7r4w-2x8v
- 2026-11-05 CISA SSVC decision points changed
References
Patch 1
More GFI Software vulnerabilities
- TI-2025-24238 GFI Kerio Control GFIAgent Missing Authentication on Administrative Interfaces CVSS 4.0CRITICAL 10.0
- TI-2025-24239 GFI Kerio Control Unsigned System Image Upload Root Code Execution CVSS 4.0CRITICAL 9.4
- TI-2025-24237 GFI Kerio Control GFIAgent Authentication Bypass via Proxy Forwarding CVSS 4.0CRITICAL 9.5
- TI-2025-24524 GFI MailEssentials < 21.8 MultiNode Insecure Deserialization CVSS 3.1HIGH 8.8
- TI-2024-35379 HTTP response splitting in GFI Software Kerio Control CVSS 3.1HIGH 8.8
- TI-2023-10691 An issue was discovered in GFI Kerio Connect 9.4.1 patch 1 (fixed in 10.0.0). CVSS 3.1HIGH 8.8
Sources
- CVE-2026-112333 · CVE Program
- CVE-2026-112333 · NVD
- FIRST EPSS
- GHSA-4cw6-7r4w-2x8v · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences