What is CVE-2023-2675?

CVE-2023-2675 is a critical-severity vulnerability in Linagora Linagora/twake, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2023-11-07.

How severe is CVE-2023-2675?

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

Vulnerability in Linagora Linagora/twake

CVE-2023-2675

Improper Restriction of Excessive Authentication Attempts in GitHub repository linagora/twake prior to 2023.Q1.1223.

Published 2023-11-07 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.006 (46.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Linagora Linagora/twake — versions unspecified
Linagora Twake

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

huntr.dev/bounties/474d3b39-1882-4d2c-b8f7-ff9f68f14cee (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/linagora/twake/commit/0770da3b184b5d5e71fee8251a5847a04c7cb9bc (Patch)

Frequently asked questions

What is CVE-2023-2675?: CVE-2023-2675 is a critical-severity vulnerability in Linagora Linagora/twake, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2023-11-07.
How severe is CVE-2023-2675?: Critical severity. CVSS v3 base score is 9.8 out of 10.