Yamcs Vulnerable to LDAP Injection in LdapAuthModule_CVE-2026-42568

4.3 / 10

MEDIUM

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

Description

Yamcs is a mission control framework. Prior to versions 5.13.0 and 5.12.7, an LDAP injection vulnerability exists in `org.yamcs.security.LdapAuthModule` when constructing search filters. The username parameter is inserted directly into the LDAP filter without proper RFC 4515 escaping. Versions 5.13.0 and 5.12.7 patch the issue.

Basic Information

ID CVE-2026-42568

Source GitHub_M

Published Jun 10, 2026 at 22:15

Affected Product

Vendor yamcs

Product yamcs

Version < 5.12.7

Affected Versions yamcs yamcs < 5.12.7

CWE Classification

CWE-90

References

{
    "lastseen": "",
    "description": "Yamcs is a mission control framework. Prior to versions 5.13.0 and 5.12.7, an LDAP injection vulnerability exists in `org.yamcs.security.LdapAuthModule` when constructing search filters. The username parameter is inserted directly into the LDAP filter without proper RFC 4515 escaping. Versions 5.13.0 and 5.12.7 patch the issue.",
    "published": "2026-06-10T22:15:52.087Z",
    "modified": "2026-06-10T22:15:52.087Z",
    "type": "cve",
    "title": "Yamcs Vulnerable to LDAP Injection in LdapAuthModule",
    "source": "GitHub_M",
    "references": "https://github.com/yamcs/yamcs/security/advisories/GHSA-cqh3-jg8p-336j\nhttps://github.com/yamcs/yamcs/releases/tag/yamcs-5.12.7\nhttps://github.com/yamcs/yamcs/releases/tag/yamcs-5.13.0",
    "id": "CVE-2026-42568",
    "bulletinFamily": "",
    "cwe": [
        "CWE-90"
    ],
    "cvelist": null,
    "sourceData": "yamcs yamcs < 5.12.7",
    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "yamcs",
    "version": "< 5.12.7",
    "vendor": "yamcs",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}