CVE-2026-65919

8.7 highEPSS 2.1%

High (8.7). EPSS 2.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.7 high

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

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2026-07-23
Modified: 2026-09-14
Record from: the NVD, synced 2026-10-19

References

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

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