How severe is CVE-2025-12843?

CVE-2025-12843 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-12843 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-12843?

CVE-2025-12843 affects Waveterm Wave Terminal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-12843?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-12843 have an EU (EUVD) identifier?

Yes. CVE-2025-12843 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203091.

When was CVE-2025-12843 published?

CVE-2025-12843 was published on 2025-12-12 and last updated on 2026-06-17.

CVE-2025-12843

CVE-2025-12843 is a medium-severity vulnerability in Waveterm Wave Terminal with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203091
Weakness: CWE-94
Affected product: Waveterm Wave Terminal
Published: 2025-12-12
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2025-12843?: Code Injection using Electron Fuses in waveterm on MacOS allows TCC Bypass. This issue affects waveterm: 0.12.2.
How severe is CVE-2025-12843?: CVE-2025-12843 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-12843 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-12843?: CVE-2025-12843 affects Waveterm Wave Terminal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-12843?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12843 have an EU (EUVD) identifier?: Yes. CVE-2025-12843 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203091.
When was CVE-2025-12843 published?: CVE-2025-12843 was published on 2025-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:waveterm:wave_terminal:0.12.2:*:*:*:*:*:*:*

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