CVE-2026-58704

CRITICALPre-NVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-09-16), indicating real-world exploitation has been confirmed by US federal agencies. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8 retained for reference (NVD's own analysis pending). Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa-adp, cisa_kev, epss, ghsa
Trending — KEV-added this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 0%CVSS: 8.8Exploit: cisa kev · ssvc activeExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3
8.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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 computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
11%
KEV
⚠ Exploited

Published

September 15, 2026

Last Modified

September 17, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic

Pixel Update Bulletin—September 2026  |  Android Open Source Project

https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01

Vendor Advisories for CVE-2026-58704(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 53× in last 7d / 53× 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.

  1. 2026-09-19 22:37 UTCGHSA enrichment
  2. 2026-09-19 18:57 UTCEG score recompute
  3. 2026-09-19 18:57 UTCGHSA enrichment
  4. 2026-09-19 15:16 UTCGHSA enrichment
  5. 2026-09-19 11:35 UTCGHSA enrichment
  6. 2026-09-19 07:54 UTCGHSA enrichment
  7. 2026-09-19 04:14 UTCGHSA enrichment
  8. 2026-09-19 00:32 UTCGHSA enrichment
  9. 2026-09-18 20:52 UTCEG score recompute
  10. 2026-09-18 20:51 UTCGHSA enrichment
  11. 2026-09-18 19:28 UTCEPSS rescore
  12. 2026-09-18 19:20 UTCCISA KEV update
  13. 2026-09-18 17:10 UTCGHSA enrichment
  14. 2026-09-18 14:15 UTCCISA KEV update
  15. 2026-09-18 13:29 UTCGHSA enrichment
  16. 2026-09-18 09:49 UTCGHSA enrichment
  17. 2026-09-18 06:08 UTCGHSA enrichment
  18. 2026-09-18 02:27 UTCGHSA enrichment
  19. 2026-09-17 22:46 UTCEG score recompute
  20. 2026-09-17 22:46 UTCGHSA enrichment
  21. 2026-09-17 19:31 UTCEPSS rescore
  22. 2026-09-17 19:02 UTCGHSA enrichment
  23. 2026-09-17 15:21 UTCGHSA enrichment
  24. 2026-09-17 11:40 UTCGHSA enrichment
  25. 2026-09-17 08:00 UTCGHSA enrichment
Show 28 more
  1. 2026-09-17 04:19 UTCGHSA enrichment
  2. 2026-09-17 04:04 UTCGHSA enrichment
  3. 2026-09-17 01:51 UTCGHSA enrichment
  4. 2026-09-16 22:10 UTCGHSA enrichment
  5. 2026-09-16 18:30 UTCGHSA enrichment
  6. 2026-09-16 17:23 UTCEG score recompute
  7. 2026-09-16 17:23 UTCGHSA enrichment
  8. 2026-09-16 17:21 UTCNVD updateCVSS v3 → 8.8
  9. 2026-09-16 16:29 UTCEG score recompute
  10. 2026-09-16 16:29 UTCGHSA enrichment
  11. 2026-09-16 16:26 UTCNVD updateCVSS v3 → 8
  12. 2026-09-16 16:23 UTCEG score recompute
  13. 2026-09-16 16:23 UTCGHSA enrichment
  14. 2026-09-16 16:19 UTCMITRE cvelistV5CVSS v3 → 8.8
  15. 2026-09-16 15:19 UTCEG score recompute
  16. 2026-09-16 15:19 UTCGHSA enrichment
  17. 2026-09-16 14:50 UTCGHSA enrichment
  18. 2026-09-16 14:11 UTCEG score recompute▲ 1.00
  19. 2026-09-16 14:11 UTCGHSA enrichment
  20. 2026-09-16 14:10 UTCCISA KEV update
  21. 2026-09-16 14:08 UTCEPSS rescore
  22. 2026-09-16 04:25 UTCGHSA enrichment
  23. 2026-09-16 04:08 UTCEG score recompute
  24. 2026-09-16 04:07 UTCGHSA enrichment
  25. 2026-09-15 19:03 UTCEG score recompute▲ 8.00
  26. 2026-09-15 19:02 UTCMITRE cvelistV5CVSS v3 → 8 · severity → HIGH
  27. 2026-09-15 18:38 UTCEG score recompute
  28. 2026-09-15 18:37 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2026-58704?
CVE-2026-58704 is a critical vulnerability published on September 15, 2026. In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
When was CVE-2026-58704 disclosed?
CVE-2026-58704 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58704 actively exploited?
Yes. CISA added CVE-2026-58704 to the Known Exploited Vulnerabilities catalog on September 16, 2026, affecting Google Pixel. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2026-58704?
CVE-2026-58704 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2026-58704?
CVE-2026-58704 affects Google Pixel. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2026-58704?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58704, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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