CVE-2026-49309

MEDIUMPre-NVD 4.84.8—
EchelonGraph scoreHIGH confidence

Score 4.8 from GitHub Security Advisory published 2026-09-09. a secondary CVSS source baseline 4.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.8Exploit: None knownExposed: 0

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

Permission control vulnerability in the Settings module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3
4.8
EG Score
4.8(high)
EG Risk
22(Track)
EG Risk 22/100SSVC: 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
Severity48% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

September 9, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

Security Bulletins for HUAWEI Phones/Tablets, September 2026

https://consumer.huawei.com/en/support/bulletin/2026/9/

Vendor Advisories for CVE-2026-49309(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 16× in last 7d / 33× 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. 2026-09-20 20:05 UTCGHSA enrichment
  2. 2026-09-19 22:12 UTCEG score recompute
  3. 2026-09-19 22:12 UTCGHSA enrichment
  4. 2026-09-19 00:20 UTCEG score recompute
  5. 2026-09-19 00:20 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 02:28 UTCEG score recompute
  8. 2026-09-18 02:28 UTCGHSA enrichment
  9. 2026-09-17 04:36 UTCEG score recompute
  10. 2026-09-17 04:36 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 06:43 UTCEG score recompute
  13. 2026-09-16 06:43 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 08:51 UTCGHSA enrichment
  16. 2026-09-14 10:59 UTCGHSA enrichment
  17. 2026-09-13 13:07 UTCGHSA enrichment
  18. 2026-09-12 15:15 UTCGHSA enrichment
  19. 2026-09-11 17:23 UTCEG score recompute
  20. 2026-09-11 17:23 UTCGHSA enrichment
  21. 2026-09-11 14:53 UTCEPSS rescore
  22. 2026-09-10 19:22 UTCEG score recompute
  23. 2026-09-10 19:22 UTCGHSA enrichment
  24. 2026-09-10 09:35 UTCEPSS rescore
  25. 2026-09-09 21:30 UTCEG score recompute
Show 8 more
  1. 2026-09-09 21:30 UTCGHSA enrichment
  2. 2026-09-09 20:55 UTCEG score recompute
  3. 2026-09-09 20:55 UTCGHSA enrichment
  4. 2026-09-09 15:51 UTCEG score recompute
  5. 2026-09-09 15:51 UTCGHSA enrichment
  6. 2026-09-09 04:37 UTCEG score recompute
  7. 2026-09-09 04:02 UTCEG score recompute
  8. 2026-09-09 04:02 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49309?
CVE-2026-49309 is a medium vulnerability published on September 9, 2026. Permission control vulnerability in the Settings module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
When was CVE-2026-49309 disclosed?
CVE-2026-49309 was first published in the National Vulnerability Database on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49309 actively exploited?
CVE-2026-49309 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 99.7% of all scored CVEs.
What is the CVSS score of CVE-2026-49309?
CVE-2026-49309 has a CVSS v3 base score of 4.8 (NVD).
How do I remediate CVE-2026-49309?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49309, 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-2026-49309

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