CVE-2026-34581: high-severity vulnerability in patrickhener goshs
goshs has Auth Bypass via Share Token
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.4%
goshs is a SimpleHTTPServer written in Go. From version 1.1.0 to before version 2.0.0-beta.2, when using the Share Token it is possible to bypass the limited selected file download with all the gosh functionalities, including code exec. This issue has been patched in version 2.0.0-beta.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected products
patrickhener · goshsRelated CVEs — patrickhener goshs
In the same product, most dangerous first.
CVE-2025-46816CRITICALgoshs route not protected, allows command executionEPSS 0.7%CVE-2026-35471CRITICALImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in goshsEPSS 0.7%CVE-2026-35393CRITICALImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in goshs POST multipart uploadEPSS 0.7%CVE-2026-35392CRITICALgoshs has an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in goshs PUT UploadEPSS 0.7%CVE-2026-40189CRITICALgoshs has a file-based ACL authorization bypass in goshs state-changing routesEPSS 0.6%CVE-2026-40884CRITICALgoshs: Empty-username SFTP password authentication bypass in goshsEPSS 0.5%