Exploited vulnerability · CISA KEV

Is CVE-2026-58704 exploited? Yes: in CISA KEV since 16 Sep 2026

Gociux · Google Pixel · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2026-58704, Google Pixel Improper Authorization Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 16 Sep 2026, 1 days after it was published. It affects Google Pixel. If you run it, CISA's required action is: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

What it is

Google Pixel devices contain an improper authorization vulnerability in the cellular modem. A logic error may allow an attacker to bypass permission checks and escalate privileges.

What to do

1. Check whether you run it. Look for Pixel in your asset inventory, including appliances and cloud images. Stack check lists every exploited Google CVE at once.
2. Apply the fix. Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 15 Sep 2026.
4. Get told next time. Email alerts when CISA adds a CVE for Google.

Other exploited CVEs in Pixel

• CVE-2021-39793: Google Pixel Out-of-Bounds Write Vulnerability (11 Apr 2022)

References

• source.android.com/docs/security/bulletin/pixel/2026/2026-09-01
• nvd.nist.gov/vuln/detail/CVE-2026-58704

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in September 2026 · Google scorecard · act-now radar.