What is CVE-2025-12843?

CVE-2025-12843 is a medium-severity vulnerability in Apple macOS, classified under Code Injection. CVSS score: 5.5/10. Published 2025-12-12.

How severe is CVE-2025-12843?

Medium severity. CVSS v3 base score is 5.5 out of 10.

RCE in Apple macOS

CVE-2025-12843

Code Injection using Electron Fuses in waveterm on MacOS allows TCC Bypass. This issue affects waveterm: 0.12.2.

Vulnerability class: RCE (Remote Code Execution)

Published 2025-12-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (10.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.3% 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

Apple macOS
Waveterm — versions 0.12.2
Waveterm Wave Terminal — versions 0.12.2

Weakness classification (CWE)

CWE-94 — Code Injection

References

fluidattacks.com/advisories/minutos (Exploit, Third Party Advisory, third-party-advisory)
github.com/wavetermdev/waveterm (Product, product)

Frequently asked questions

What is CVE-2025-12843?: CVE-2025-12843 is a medium-severity vulnerability in Apple macOS, classified under Code Injection. CVSS score: 5.5/10. Published 2025-12-12.
How severe is CVE-2025-12843?: Medium severity. CVSS v3 base score is 5.5 out of 10.