CVE-2026-55741

Source
https://cve.org/CVERecord?id=CVE-2026-55741
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55741.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-55741
Published
2026-06-18T06:04:19.527Z
Modified
2026-07-08T08:11:33.604110041Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Cotonti CSRF in admin.config.php allows unauthorized configuration changes
Details

Cotonti 1.0.0 (master branch, commit f43f1fc3) is vulnerable to Cross-Site Request Forgery in the administration configuration handler. In system/admin/admin.config.php, the configuration update action ('a=update') processes POST data via cotconfigupdateoptions() without calling cotcheck_xg() to validate the anti-CSRF token (the 'x' parameter), unlike other admin handlers (e.g. admin.structure.php, admin.cache.php). A remote attacker who lures an authenticated administrator into visiting a malicious page can force the browser to submit a forged request that modifies arbitrary core, module, or plugin configuration options, which can be leveraged to weaken security or enable further compromise.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55741.json",
    "cna_assigner": "TuranSec",
    "cwe_ids": [
        "CWE-352"
    ]
}
References

Affected packages

Git / github.com/cotonti/cotonti

Affected ranges

Type
GIT
Repo
https://github.com/cotonti/cotonti
Events
Database specific
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "1.0.0"
        },
        {
            "last_affected": "1.0.0"
        }
    ]
}

Affected versions

1.*
1.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55741.json"