CVE-2026-20514

MEDIUMPre-NVD 4.44.4—
EchelonGraph scoreHIGH confidence

Score 4.4 from GitHub Security Advisory published 2026-09-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
4.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.4Exploit: None knownExposed: 0

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

In Audio HAL, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11087632; Issue ID: MSV-8244.

CVSS v3
4.4
EG Score
4.4(high)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity44% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

September 7, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 7, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🔴 Active Exploitation

September 2026 MediaTek Security Bulletin

https://www.mediatek.com/product-security-bulletin/September-2026

Vendor Advisories for CVE-2026-20514(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 14× in last 7d / 35× 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 21:05 UTCGHSA enrichment
  2. 2026-09-18 18:42 UTCEG score recompute
  3. 2026-09-18 18:42 UTCGHSA enrichment
  4. 2026-09-17 16:19 UTCEG score recompute
  5. 2026-09-17 16:19 UTCGHSA enrichment
  6. 2026-09-16 14:07 UTCEPSS rescore
  7. 2026-09-16 13:56 UTCGHSA enrichment
  8. 2026-09-15 11:14 UTCEG score recompute
  9. 2026-09-15 11:14 UTCGHSA enrichment
  10. 2026-09-14 08:51 UTCEG score recompute
  11. 2026-09-14 08:51 UTCGHSA enrichment
  12. 2026-09-13 16:47 UTCEPSS rescore
  13. 2026-09-13 06:28 UTCEG score recompute
  14. 2026-09-13 06:28 UTCGHSA enrichment
  15. 2026-09-12 15:01 UTCEPSS rescore
  16. 2026-09-12 04:05 UTCEG score recompute
  17. 2026-09-12 04:05 UTCGHSA enrichment
  18. 2026-09-11 14:52 UTCEPSS rescore
  19. 2026-09-11 01:42 UTCEG score recompute
  20. 2026-09-11 01:42 UTCGHSA enrichment
  21. 2026-09-10 09:34 UTCEPSS rescore
  22. 2026-09-09 23:19 UTCEG score recompute
  23. 2026-09-09 23:19 UTCGHSA enrichment
  24. 2026-09-08 22:00 UTCEPSS rescore
  25. 2026-09-08 19:53 UTCGHSA enrichment
Show 10 more
  1. 2026-09-08 16:15 UTCEG score recompute
  2. 2026-09-08 16:15 UTCGHSA enrichment
  3. 2026-09-07 16:01 UTCEPSS rescore
  4. 2026-09-07 11:21 UTCGHSA enrichment
  5. 2026-09-07 10:32 UTCEG score recompute▲ 4.40
  6. 2026-09-07 10:32 UTCGHSA enrichment
  7. 2026-09-07 10:31 UTCMITRE cvelistV5CVSS v3 → 4.4 · severity → MEDIUM
  8. 2026-09-07 02:29 UTCNVD update
  9. 2026-09-07 02:04 UTCEG score recompute
  10. 2026-09-07 02:01 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-20514?
CVE-2026-20514 is a medium vulnerability published on September 7, 2026. In Audio HAL, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11087632; Issue ID: MSV-8244.
When was CVE-2026-20514 disclosed?
CVE-2026-20514 was first published in the National Vulnerability Database on September 7, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-20514 actively exploited?
CVE-2026-20514 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 98.6% of all scored CVEs.
What is the CVSS score of CVE-2026-20514?
CVE-2026-20514 has a CVSS v3.1 base score of 4.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-20514?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-20514, 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-2026-20514

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