What is CVE-2025-1398?

CVE-2025-1398 is a low-severity vulnerability in Apple macOS, classified under Untrusted Search Path. CVSS score: 3.3/10. Published 2025-03-17.

How severe is CVE-2025-1398?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Apple macOS

CVE-2025-1398

Mattermost Desktop App versions <=5.10.0 explicitly declared unnecessary macOS entitlements which allows an attacker with remote access to bypass Transparency, Consent, and Control (TCC) via code injection.

Published 2025-03-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-426 — Untrusted Search Path

References

mattermost.com/security-updates (Vendor Advisory)

Frequently asked questions

What is CVE-2025-1398?: CVE-2025-1398 is a low-severity vulnerability in Apple macOS, classified under Untrusted Search Path. CVSS score: 3.3/10. Published 2025-03-17.
How severe is CVE-2025-1398?: Low severity. CVSS v3 base score is 3.3 out of 10.