Answer in brief
CVE-2026-49245 records a Low severity (CVSS 3.7) vulnerability in SFTPGo: Stored XSS via inline parameter on public shares and user file download. The current sources do not mark it as known exploited. The current feed maps drakkan/sftpgo (generic), github.com/drakkan/sftpgo/v2 (go). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 3.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps drakkan/sftpgo (generic), github.com/drakkan/sftpgo/v2 (go). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| drakkan/sftpgogeneric | >=2.2.0 <2.7.2 | 2.7.2 |
| github.com/drakkan/sftpgo/v2go | >=2.2.0,<=2.7.1 | 2.7.3 |
Published upstream
Aug 20, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 18, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 2, 2026
SFTPGo is an open source, event-driven file transfer solution. From 2.2.0 until 2.7.3, the inline query parameter on browsable-share file downloads and authenticated user-file downloads suppresses Content-Disposition: attachment, allowing an attacker-controlled HTML file stored in a share or home directory to be served as text/html in the SFTPGo web origin. An attacker who can place the file can send a crafted link to a victim, and opening that link executes the stored content in the victim's browser context. Exploitation requires social engineering and suitable share or shared-folder access, while HttpOnly session cookies limit direct cookie theft. This issue is fixed in version 2.7.3.
Quoted source text, attributed separately from HOL analysis.