CVE-2026-64863
Last modified
CVE-2026-64863 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| goshs-labs | goshs | < 2.1.4 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-64863?
How severe is CVE-2026-64863?
How do I fix CVE-2026-64863?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-64832FFmpeg versions 4.4 through 8.1.2 contain a double-free vuln…8.8
- CVE-2026-64833FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds…7.1
- CVE-2026-64834FFmpeg versions 0.6.3 through 8.1.2 contain an infinite loop…8.7
- CVE-2026-64835FFmpeg versions 4.4 through 8.1.2 contain an out-of-bounds m…8.8
- CVE-2026-6484In an UEFI, Lack of verified boot to certain FV may cause ar…8.2
- CVE-2026-6486A vulnerability was detected in classroombookings up to 2.17…3.5
- CVE-2026-6487A flaw has been found in Qihui jtbc5 CMS 5.0.3.6. Affected i…4.3
- CVE-2026-64870MaxKB is an open-source AI assistant for enterprise. In vers…5.3
- CVE-2026-64871Joomla Extension - regularlabs.com - Inconsistent CSRF token…5.4
- CVE-2026-64872Joomla Extension - regularlabs.com - Path traversal in Cache…6.5
- CVE-2026-64873Joomla Extension - regularlabs.com - SSRF in Cache Cleaner P…9.8
- CVE-2026-64874Joomla Extension - regularlabs.com - CDN Credential leakage …9.8
Are you affected by CVE-2026-64863?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST