4.4

CVE-2026-20513: mediatek, inc. mediatek chipset Path Traversal: '.../...//'

CVSS: 4.4v3.1MediumDeferred
Published 07-09-2026Last modified 07-09-2026
Open JSON

Vulnerability summary

CVE-2026-20513 is a medium (CVSS 4.4) Path Traversal: '.../...//' vulnerability in mediatek, inc. mediatek chipset. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.9% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-09-2026
    PublishedVulnerability first disclosed.
  2. 07-09-2026
    Last modifiedVulnerability information updated.

Description

In Audio HAL, there is a possible information disclosure due to improper input validation. 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: ALPS11087533; Issue ID: MSV-8245.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

7%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mediatek, inc.1 product
  • mediatek chipsetMT2718 | MT6769 | MT6781 | MT6789 | MT6833 | MT6835 | MT6853 | MT6855 | MT6858 | MT6877 | MT6878 | MT6881 | MT6886 | MT6893 | MT6895 | MT6897 | MT6899 | MT6989 | MT6991 | MT6993 | MT8126 | MT8168 | MT8171 | MT8186 | MT8188 | MT8189 | MT8195 | MT8196 | MT8321 | MT8365 | MT8367 | MT8385 | MT8390 | MT8391 | MT8668 | MT8676 | MT8678 | MT8696 | MT8755 | MT8766 | MT8768 | MT8771 | MT8775 | MT8781 | MT8786 | MT8788E | MT8791T | MT8792 | MT8793 | MT8796 | MT8797 | MT8798 | MT8799 | MT8873 | MT8883 | MT8893 | MT8910

1 vendor · 1 product

References

1 links