CVE-2026-58704: Google Pixel Improper Authorization Vulnerability

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

Schedule the vendor fix into this week’s change window, prioritising internet-facing and business-critical systems. Confirm the fix is applied everywhere, not just where it was easy.

Priority

This week: Schedule into this week’s change window.

Severity (CVSS)

8.8 high

CISA assessment (SSVC)

actively exploited; needs manual effort per target; total control of the affected system

Exploit probability (EPSS, 30 days)

0.6%, higher than 46% of all CVEs

Added to CISA KEV

16 September 2026

CISA fix-by date

19 September 2026 (US federal agencies; a sensible deadline for everyone)

Ransomware use

Not known

Weakness

CWE-285, CWE-693

References

• NIST NVD entry
• CISA KEV entry
• source.android.com/docs/security/bulletin/pixel/2026/2026-09-01
• www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-58704

Sources: CISA Known Exploited Vulnerabilities · FIRST Exploit Prediction Scoring System (EPSS) · NIST National Vulnerability Database · CISA Vulnrichment (SSVC), via the CVE Program. This product uses data from the NVD API but is not endorsed or certified by the NVD. Summaries are machine-written from CISA’s description; treat the vendor’s advisory as the authority for fixes.