What is CVE-2026-67439?

CVE-2026-67439 is a medium-severity vulnerability in Olivetin, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-07-29.

How severe is CVE-2026-67439?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Olivetin

CVE-2026-67439

OliveTin gives safe and simple access to predefined shell commands from a web interface. Prior to 3000.17.0, the service/internal/api/api.go StartActionAndWait and StartActionByGetAndWait endpoints return full LogEntry output after executi…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Olivetin — versions < 3000.17.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-67439?: CVE-2026-67439 is a medium-severity vulnerability in Olivetin, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-07-29.
How severe is CVE-2026-67439?: Medium severity. CVSS v3 base score is 4.3 out of 10.