CVE-2026-65919
Medium
Elevated severity or exploit probability.
CVSS base
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS — probability of exploitation (30 days)
2.1%
80.8th percentile
CISA KEV
Not listed
Weakness / dates
CWE-22
Published 2026-07-23 · modified 2026-09-14
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | N | None |
| Availability | N | None |
Timeline
- 2026-07-23 — Published (NVD)
- 2026-09-14 — Last modified (NVD)
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.
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
- https://www.vulncheck.com/advisories/meshery-unauthenticated-arbitrary-file-read-via-fileview-and-filedownload