Vulnerability record · CVE-2026-65919 · published 23 July 2026

CVE-2026-65919: Path traversal vulnerability

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.

8.7 CVSS 4.0 High EPSS 2.1% · top 19.2% CWE-22 · Path traversal Deferred

8.7CVSS 4.0 base score

2.1%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

6References

14 Sep 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://github.com/meshery/meshery/commit/ea83a26cb090b13be36c07cf24a99f8c637cc765
https://github.com/meshery/meshery/issues/18375
https://github.com/meshery/meshery/issues/20076
https://github.com/meshery/meshery/pull/20133
https://github.com/meshery/meshery/releases/tag/v1.0.57
https://www.vulncheck.com/advisories/meshery-unauthenticated-arbitrary-file-read-via-fileview-and-filedownload

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Source: NIST National Vulnerability Database (record CVE-2026-65919), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.