{"api_version":"1","generated_at":"2026-05-19T06:53:20+00:00","cve":"CVE-2026-21821","urls":{"html":"https://cve.report/CVE-2026-21821","api":"https://cve.report/api/cve/CVE-2026-21821.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-21821","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-21821"},"summary":{"title":"HCL BigFix SCM Reporting is affected by vulnerabilities in jQuery","description":"The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x library. Since jQuery 1.x has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses and increase the risk of client-side attacks such as Cross-Site Scripting (XSS) or manipulation through vulnerable third-party components.","state":"PUBLISHED","assigner":"HCL","published_at":"2026-05-13 21:16:41","updated_at":"2026-05-14 18:24:08"},"problem_types":["CWE-1104","CWE-1104 CWE-1104 Use of unmaintained third party components"],"metrics":[{"version":"3.1","source":"psirt@hcl.com","type":"Secondary","score":"8.3","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":8.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"8.3","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","data":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130744","name":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130744","refsource":"psirt@hcl.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-21821","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21821","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"HCLSoftware","product":"BigFix SCM Reporting","version":"affected 11.0.5","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"21821","cve":"CVE-2026-21821","epss":"0.000420000","percentile":"0.128530000","score_date":"2026-05-18","updated_at":"2026-05-19 00:10:20"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-21821","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-05-14T12:47:18.419331Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-05-14T12:47:46.358Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"BigFix SCM Reporting","vendor":"HCLSoftware","versions":[{"status":"affected","version":"11.0.5"}]}],"datePublic":"2026-05-13T19:46:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x library. Since jQuery 1.x has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses and increase the risk of client-side attacks such as Cross-Site Scripting (XSS) or manipulation through vulnerable third-party components.&nbsp;</p>"}],"value":"The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x library. Since jQuery 1.x has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses and increase the risk of client-side attacks such as Cross-Site Scripting (XSS) or manipulation through vulnerable third-party components."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1104","description":"CWE-1104 Use of unmaintained third party components","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-05-13T19:50:03.400Z","orgId":"1e47fe04-f25f-42fa-b674-36de2c5e3cfc","shortName":"HCL"},"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130744"}],"source":{"discovery":"UNKNOWN"},"title":"HCL BigFix SCM Reporting is affected by vulnerabilities in jQuery","x_generator":{"engine":"Vulnogram 1.0.2"}}},"cveMetadata":{"assignerOrgId":"1e47fe04-f25f-42fa-b674-36de2c5e3cfc","assignerShortName":"HCL","cveId":"CVE-2026-21821","datePublished":"2026-05-13T19:50:03.400Z","dateReserved":"2026-01-05T16:08:22.254Z","dateUpdated":"2026-05-14T12:47:46.358Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-13 21:16:41","lastModifiedDate":"2026-05-14 18:24:08","problem_types":["CWE-1104","CWE-1104 CWE-1104 Use of unmaintained third party components"],"metrics":{"cvssMetricV31":[{"source":"psirt@hcl.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":8.3,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":6}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"21821","Ordinal":"1","Title":"HCL BigFix SCM Reporting is affected by vulnerabilities in jQuer","CVE":"CVE-2026-21821","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"21821","Ordinal":"1","NoteData":"The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x library. Since jQuery 1.x has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses and increase the risk of client-side attacks such as Cross-Site Scripting (XSS) or manipulation through vulnerable third-party components.","Type":"Description","Title":"HCL BigFix SCM Reporting is affected by vulnerabilities in jQuer"}]}}}