In trusty_dputc of generic-arm64-smcall.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-58701
Score 7.0 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.0; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.0
- EG Score
- 7.0(high)
- EG Risk
- 32(Track)EG Risk 32/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity70% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 0%
- KEV
- Not listed
Published
September 15, 2026
Last Modified
September 18, 2026
Advisory Details (1)
Auto-updated Sep 16, 2026Pixel Update Bulletin—September 2026 | Android Open Source Project
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01Vendor Advisories for CVE-2026-58701(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 23× in last 7d / 23× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-20 21:16 UTCGHSA enrichment
- 2026-09-20 10:05 UTCGHSA enrichment
- 2026-09-19 22:53 UTCGHSA enrichment
- 2026-09-19 11:41 UTCGHSA enrichment
- 2026-09-19 00:30 UTCEG score recompute
- 2026-09-19 00:30 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 13:18 UTCGHSA enrichment
- 2026-09-18 06:30 UTCGHSA enrichment
- 2026-09-17 19:18 UTCGHSA enrichment
- 2026-09-17 06:45 UTCGHSA enrichment
- 2026-09-16 19:34 UTCGHSA enrichment
- 2026-09-16 15:37 UTCEG score recompute
- 2026-09-16 15:37 UTCGHSA enrichment
- 2026-09-16 14:08 UTCEPSS rescore
- 2026-09-16 04:25 UTCGHSA enrichment
- 2026-09-16 04:09 UTCEG score recompute
- 2026-09-16 04:09 UTCGHSA enrichment
- 2026-09-15 20:35 UTCEG score recompute▲ 7.00
- 2026-09-15 20:18 UTCMITRE cvelistV5CVSS v3 → 7 · severity → HIGH
- 2026-09-15 19:32 UTCNVD update
- 2026-09-15 18:38 UTCEG score recompute
- 2026-09-15 18:37 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-787 · CWE-362
Frequently asked(5)
What is CVE-2026-58701?
When was CVE-2026-58701 disclosed?
Is CVE-2026-58701 actively exploited?
What is the CVSS score of CVE-2026-58701?
How do I remediate CVE-2026-58701?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-58701
Is Your Infrastructure Affected by CVE-2026-58701?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.