CVE-2026-44380 (GCVE-0-2026-44380)
Vulnerability from cvelistv5
Published
2026-05-13 20:51
Modified
2026-05-14 19:52
Severity ?
8.6 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-863 - Incorrect Authorization
Summary
MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, an improper access control vulnerability in the authentication key reset functionality allowed an authenticated organization administrator to reset authentication keys belonging to site administrator accounts within the same organization. Because non-site administrators were not explicitly prevented from accessing or resetting site administrator auth keys, an attacker with organization administrator privileges could potentially obtain a newly generated auth key for a higher-privileged account and use it to escalate privileges. This vulnerability is fixed in 2.5.37.
References
Impacted products
Vendor Product Version
MISP MISP Version: < 2.5.37
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                "id": "CVE-2026-44380",
                "options": [
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                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2026-05-14T16:05:19.358078Z",
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        }
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      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "NONE",
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            "userInteraction": "NONE",
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          "tags": [
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      "source": {
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        "discovery": "UNKNOWN"
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    "dateReserved": "2026-05-05T20:15:20.632Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.2"
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