What is CVE-2025-70039?

CVE-2025-70039 is a critical-severity vulnerability in Linagora Twake, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-03-09.

How severe is CVE-2025-70039?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Linagora Twake

CVE-2025-70039

An issue pertaining to CWE-78: Improper Neutralization of Special Elements used in an OS Command was discovered in linagora Twake v2023.Q1.1223.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (30.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linagora Twake — versions 2023.q1.1223
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (Product)
cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-70039?: CVE-2025-70039 is a critical-severity vulnerability in Linagora Twake, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-03-09.
How severe is CVE-2025-70039?: Critical severity. CVSS v3 base score is 9.8 out of 10.