What is CVE-2026-48708?

CVE-2026-48708 is a high-severity vulnerability in Olivetin, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2026-06-15.

How severe is CVE-2026-48708?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Olivetin

CVE-2026-48708

OliveTin gives access to predefined shell commands from a web interface. In versions 3000.0.0 and prior, the template engine uses a single shared text/template.Template instance (tpl package-level variable in service/internal/tpl/templates…

Vulnerability class: Race Condition

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Olivetin — versions < 3000.13.0

Weakness classification (CWE)

CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)
CWE-567

References

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

Frequently asked questions

What is CVE-2026-48708?: CVE-2026-48708 is a high-severity vulnerability in Olivetin, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2026-06-15.
How severe is CVE-2026-48708?: High severity. CVSS v3 base score is 7.5 out of 10.