CVE-2026-30915: GO-2026-4697 - SFTPGo improperly sanitizes placeholders in group home directories/key prefixes in github.com/drakkan/sftpgo

CVE-2026-30915 · Severity: medium · CVSS 4 · Published 2026-03-16

SFTPGo improperly sanitizes placeholders in group home directories/key prefixes in github.com/drakkan/sftpgo

Technologies: github.com/drakkan/sftpgo (Go), github.com/drakkan/sftpgo/v2 (Go). Vendors: Go.

Quick answers

Is CVE-2026-30915 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-30915 being exploited in the wild.
How severe is CVE-2026-30915?
Medium severity, with a CVSS score of 4, published 16 March 2026.
Which products and versions are affected?
github.com/drakkan/sftpgo (Go) SEMVER:introduced=0; github.com/drakkan/sftpgo/v2 (Go) SEMVER:introduced=2.3.0,fixed=2.7.1.
Is there a fix for CVE-2026-30915?
Yes. github.com/drakkan/sftpgo/v2 (Go): upgrade to 2.7.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-30915?
Check whether you run github.com/drakkan/sftpgo (Go) or github.com/drakkan/sftpgo/v2 (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/drakkan/sftpgo/v2 (Go): upgrade to 2.7.1 or later
    go get github.com/drakkan/sftpgo/v2@v2.7.1

Affected products

  • github.com/drakkan/sftpgo (Go) SEMVER:introduced=0
  • github.com/drakkan/sftpgo/v2 (Go) SEMVER:introduced=2.3.0,fixed=2.7.1

Identifiers

  • CVE-2026-30915
  • GHSA-m83q-5wr4-4gfp
  • GO-2026-4697

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