CVE-2026-34581

EUVD-2026-18493
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
Affected Products (NVD)
VendorProductVersion
goshsgoshs
1.1.0 ≤
𝑥
< 2.0.0
goshsgoshs
2.0.0:beta1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/patrickhener/goshs/commit/6fb224ed15c2ccc0c61a5ebe22f2401eb06e9216
https://github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.2
https://github.com/patrickhener/goshs/security/advisories/GHSA-jgfx-74g2-9r6g