CVE-2026-65919

Meshery < 1.0.57 Unauthenticated Arbitrary File Read via fileView and fileDownload

Published Jul 23, 2026 CVSS 4.0 · 8.7 High EPSS 2.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Layer5
Layer5 meshery
CPEs cpe:2.3:a:layer5:meshery:*:*:*:*:*:*:*:*
Vendors & Products Layer5
Layer5 meshery
Type Values Removed Values Added
First Time appeared Meshery
Meshery meshery
Vendors & Products Meshery
Meshery meshery
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Meshery < 1.0.57 Unauthenticated Arbitrary File Read via fileView and fileDownload
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 14, 2026, 7:12 PM
Reserved
Jul 23, 2026, 12:51 PM
Status
Deferred
Published
Jul 23, 2026, 6:17 PM
Modified
Sep 14, 2026, 7:17 PM