CVE-2026-23792

MEDIUMPre-NVD 4.04.0
EchelonGraph scoreHIGH confidence

Score 4.0 from GitHub Security Advisory published 2026-09-14. a secondary CVSS source baseline 4.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
4.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.0Exploit: None knownExposed: 0

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

An issue was discovered in NR RRC in Samsung Mobile Processor and Modem Exynos 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W1000, Modem 5300, Modem 5400, and Modem 5410. Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash.

CVSS v3
4.0
EG Score
4.0(high)
EG Risk
18(Track)
EG Risk 18/100SSVC: 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 computed
Severity40% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 14, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

Product Security Update | Support | Samsung Semiconductor Global

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Vendor Advisories for CVE-2026-23792(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 20× 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 22:14 UTCEG score recompute
  2. 2026-09-19 22:13 UTCGHSA enrichment
  3. 2026-09-18 21:16 UTCEG score recompute
  4. 2026-09-18 21:16 UTCGHSA enrichment
  5. 2026-09-18 19:27 UTCEPSS rescore
  6. 2026-09-17 20:20 UTCEG score recompute
  7. 2026-09-17 20:20 UTCGHSA enrichment
  8. 2026-09-16 19:23 UTCEG score recompute
  9. 2026-09-16 19:23 UTCGHSA enrichment
  10. 2026-09-16 14:07 UTCEPSS rescore
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-15 18:25 UTCEG score recompute
  13. 2026-09-15 18:25 UTCGHSA enrichment
  14. 2026-09-14 17:27 UTCEG score recompute
  15. 2026-09-14 17:27 UTCGHSA enrichment
  16. 2026-09-14 17:00 UTCEG score recompute
  17. 2026-09-14 17:00 UTCGHSA enrichment
  18. 2026-09-14 02:20 UTCEG score recompute
  19. 2026-09-14 01:20 UTCEG score recompute
  20. 2026-09-14 01:19 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-23792?
CVE-2026-23792 is a medium vulnerability published on September 14, 2026. An issue was discovered in NR RRC in Samsung Mobile Processor and Modem Exynos 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W1000, Modem 5300, Modem 5400, and Modem 5410. Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash.
When was CVE-2026-23792 disclosed?
CVE-2026-23792 was first published in the National Vulnerability Database on September 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-23792 actively exploited?
CVE-2026-23792 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 96.8% of all scored CVEs.
What is the CVSS score of CVE-2026-23792?
CVE-2026-23792 has a CVSS v3 base score of 4.0 (NVD).
How do I remediate CVE-2026-23792?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-23792, 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

Explore the affected products and dependency analysis for CVE-2026-23792

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