Auth bypass in Qualcomm Ar9380

CVE-2026-24088

Cryptographic Issue while processing a specific partition which allows unauthorized write access to load a customized bootloader.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (0.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-24088: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-24088?
CVE-2026-24088 is a high-severity vulnerability in Qualcomm Ar9380, classified under Missing Authentication for Critical Function. CVSS score: 8.2/10. Published 2026-06-01.
How severe is CVE-2026-24088?
High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2026-24088 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.