Is there a public exploit for CVE-2026-89142?

No public exploit for CVE-2026-89142 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-89142?

CVE-2026-89142 scores CVSS 6.3 (v3.1), rated medium.

What does CVE-2026-89142 affect?

CVE-2026-89142 affects Airoha Technology Corp. Wi-Fi NPU FW for EN7529, AN7552, AN7581, AN7583.

6.3 Medium

In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check.

CVE-2026-89142

In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.

Assessment

CVSS: 6.3 (v3.1)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 6 November 2026
Last updated: 6 November 2026
Affected: Airoha Technology Corp. · Wi-Fi NPU FW for EN7529, AN7552, AN7581, AN7583
Assigner: Airoha

CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

At the source

EUVD (ENISA)

References

https://www.airoha.com/product-security-bulletin#CVE-2026-89142

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