CVE-2026-64863

goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.4, the httpserver/server.go wdGuard handled WebDAV MOVE as a write-only method and did not enforce --no-delete, allowing WebDAV clients to delete or overwrite files via MOVE with Overwrite: T. This issue is fixed in version 2.1.4.

CVSS v3.1

9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVSS v3.1

9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS

0.36% chance of exploitation in the next 30 days, 28th percentile

Published

2026-07-28

Updated

2026-07-29

Proof-of-concept exploits (1)

• advisories/GHSA-hq33-8jgp-8qq3

References

• CVE Record
• NVD entry

Related

• CVE-2026-6486
• CVE-2026-6487
• CVE-2026-64849
• CVE-2026-6488
• CVE-2026-6483
• CVE-2026-6489