CVE-2026-48723

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Source
https://cve.org/CVERecord?id=CVE-2026-48723
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48723.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-48723
Aliases
  • GHSA-fh4c-mffm-8xhf
Published
2026-06-15T22:27:55Z
Modified
2026-08-12T03:51:13Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
BrowserStack Cypress CL: Command Injection via cypress_config_file leads to arbitrary code execution through malicious browserstack.json
Details

The browserstack-cypress-cli is BrowserStack's CLI which allows users to run Cypress tests on BrowserStack. Versions prior to 1.36.4 are vulnerable to OS command injection via the cypress_config_file configuration parameter. In readCypressConfigUtil.js, the loadJsFile() function constructs a shell command by interpolating the user-controlled cypress_config_filepath value into a template literal, then executes it via child_process.execSync(). Shell metacharacters in the config path (specifically " and ;) allow breaking out of the quoted argument and injecting arbitrary commands. This issue has been fixed in version 1.36.6.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48723.json"
}
References

Affected packages

Git / github.com/browserstack/browserstack-cypress-cli

Affected ranges

Type
GIT
Repo
https://github.com/browserstack/browserstack-cypress-cli
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6dbf8f9374c0e25eac818fbcb95f5705ded71710
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.36.6"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.1.0
v1.1.1
v1.1.2
v1.11.1
v1.11.2
v1.12.0
v1.12.1
v1.13.0
v1.13.1
v1.14.0
v1.14.1
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.19.0
v1.19.1
v1.19.2
v1.20.0
v1.25.3
v1.26.0
v1.26.1
v1.26.2
v1.27.0
v1.28.0
v1.28.1
v1.28.2
v1.29.0
v1.29.1
v1.29.2
v1.30.0
v1.31.0
v1.31.1
v1.31.10
v1.31.2
v1.31.3
v1.31.4
v1.31.5
v1.31.6
v1.31.7
v1.31.8
v1.31.9
v1.32.0
v1.32.1
v1.32.2
v1.32.3
v1.32.4
v1.32.5
v1.32.6
v1.32.7
v1.32.8
v1.33.0
v1.34.0
v1.35.0
v1.36.0
v1.36.1
v1.36.2
v1.36.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48723.json"