{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-55296", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-08-12T16:15:30.238Z", "datePublished": "2025-08-18T17:27:52.662Z", "dateUpdated": "2025-08-18T17:38:16.117Z"}, "containers": {"cna": {"title": "LibreNMS allows stored XSS in Alert Template name field", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/librenms/librenms/security/advisories/GHSA-vxq6-8cwm-wj99", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/librenms/librenms/security/advisories/GHSA-vxq6-8cwm-wj99"}, {"name": "https://github.com/librenms/librenms/commit/8ade3d827d317f5ac4b336617aafff865f825958", "tags": ["x_refsource_MISC"], "url": "https://github.com/librenms/librenms/commit/8ade3d827d317f5ac4b336617aafff865f825958"}], "affected": [{"vendor": "librenms", "product": "librenms", "versions": [{"version": "< 25.8.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-18T17:27:52.662Z"}, "descriptions": [{"lang": "en", "value": "librenms is a community-based GPL-licensed network monitoring system. A stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (<= 25.6.0) in the Alert Template creation feature. This allows a user with the admin role to inject malicious JavaScript, which will be executed when the template is rendered, potentially compromising other admin accounts. This vulnerability is fixed in 25.8.0."}], "source": {"advisory": "GHSA-vxq6-8cwm-wj99", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-18T17:37:45.472075Z", "id": "CVE-2025-55296", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-18T17:38:16.117Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "librenms is a community-based GPL-licensed network monitoring system. A stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS (<= 25.6.0) in the Alert Template creation feature. This allows a user with the admin role to inject malicious JavaScript, which will be executed when the template is rendered, potentially compromising other admin accounts. This vulnerability is fixed in 25.8.0."}], "id": "CVE-2025-55296", "lastModified": "2025-08-18T20:16:28.750", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2025-08-18T18:15:39.810", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/librenms/librenms/commit/8ade3d827d317f5ac4b336617aafff865f825958"}, {"source": "security-advisories@github.com", "url": "https://github.com/librenms/librenms/security/advisories/GHSA-vxq6-8cwm-wj99"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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{"created": "2025-08-21T12:32:08.404859+00:00", "updated": "2025-08-21T12:32:08.404910+00:00", "vendors": ["librenms", "librenms$PRODUCT$librenms"]}