7.5
HIGH CVSS 4.0
CVE-2026-65919
Meshery < 1.0.57 Unauthenticated Arbitrary File Read via fileView and fileDownload
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.

INFO

Published Date :

July 23, 2026, 6:17 p.m.

Last Modified :

July 23, 2026, 6:26 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-65919 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH MITRE-CVE
CVSS 4.0 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 HIGH [email protected]
Solution
Update Meshery to version 1.0.57 or later to fix arbitrary file read.
  • Update Meshery to version 1.0.57 or later.
  • Apply vendor-provided patches immediately.
  • Validate all file path inputs rigorously.
  • Restrict access to sensitive files.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-65919 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-65919 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-65919 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 23, 2026

    Action Type Old Value New Value
    Added Affected [{'repo': 'https://github.com/meshery/meshery', 'vendor': 'meshery', 'product': 'meshery', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.0.57', 'versionType': 'semver'}], 'packageURL': 'pkg:golang/github.com/meshery/meshery', 'defaultStatus': 'unaffected'}]
    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.
    Added CVSS V4.0 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:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-22
    Added Reference https://github.com/meshery/meshery/commit/ea83a26cb090b13be36c07cf24a99f8c637cc765
    Added Reference https://github.com/meshery/meshery/issues/20076
    Added Reference https://github.com/meshery/meshery/pull/20133
    Added Reference https://github.com/meshery/meshery/releases/tag/v1.0.57
    Added Reference https://www.vulncheck.com/advisories/meshery-unauthenticated-arbitrary-file-read-via-fileview-and-filedownload
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.