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HIGH

CVE-2026-65919

CVSS v3

7.5

HIGH

EPSS Score

2.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Meshery before 1.0.57 contains an unauthenticated arbitrary file read vulnerability in the /api/system/fileView and /api/system/fileDownload endpoints that pass user-supplied file parameters directly to os.Open without path validation. Attackers can supply absolute paths or traversal sequences in the file parameter to read arbitrary files from the host filesystem without authentication.

Technical details

Published
2026-07-23
Last Modified
2026-07-24

Frequently asked questions

What is CVE-2026-65919?

Meshery before 1.0.57 contains an unauthenticated arbitrary file read vulnerability in the /api/system/fileView and /api/system/fileDownload endpoints that pass user-supplied file parameters directly to os.Open without path validation. Attackers can supply absolute paths or traversal sequences in the file parameter to read arbitrary files from the host filesystem without authentication.

Is CVE-2026-65919 actively exploited?

Active exploitation of CVE-2026-65919 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-65919?

CVE-2026-65919 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2026-65919 affecting your environment?

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