[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnQOV9a__Blwx_gB48X82ToRfH9RUQhaAdkdamryD0ug":3,"g5a-risk:CVE-2026-7307":155},{"success":4,"data":5,"meta":152},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":35,"epssPercentile":26,"epssTimeSeries":36,"severity":37,"affectedProducts":38,"affectedProductsCount":44,"references":45,"referencesCount":96,"weaknesses":97,"weaknessesCount":44,"isActivelyExploited":106,"cisaInfo":26,"otxData":26,"relatedBlogPosts":107,"seoMetadata":108,"configurations":133,"relatedVendorCves":143,"notableEvents":144},"CVE-2026-7307","What is CVE-2026-7307?","A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service (DoS) where the server becomes unavailable.","A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endp...","2026-05-19T12:16:19.423","2026-10-06T17:17:26.963",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":32,"CVSSMetricV2":33,"CVSSMetricV40":34},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"secalert@redhat.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,{"Source":30,"Type":18,"CVSSData":31,"ExploitabilityScore":27,"ImpactScore":28},"0b0ca135-0b70-47e7-9f44-1890c2a1c46c",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},[],[],[],0.0101,[35,35,35,35,35,35,35],"High",[39],{"vendor":40,"product":41,"version":42,"criteria":43,"vulnerable":4},"redhat","build_of_keycloak","*","cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:*",1,[46,51,54,57,60,63,66,69,72,75,78,81,83,85,87,89,91,93],{"url":47,"source":48,"tags":49},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:19594","Red Hat",[50],"Vendor Advisory",{"url":52,"source":48,"tags":53},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:19595",[50],{"url":55,"source":48,"tags":56},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:19596",[50],{"url":58,"source":48,"tags":59},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:19597",[50],{"url":61,"source":48,"tags":62},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:76128",[],{"url":64,"source":48,"tags":65},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:76129",[],{"url":67,"source":48,"tags":68},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:76130",[],{"url":70,"source":48,"tags":71},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:76132",[],{"url":73,"source":48,"tags":74},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2026:76134",[],{"url":76,"source":48,"tags":77},"https:\u002F\u002Faccess.redhat.com\u002Fsecurity\u002Fcve\u002FCVE-2026-7307",[50],{"url":79,"source":48,"tags":80},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=2476526",[50],{"url":47,"source":48,"tags":82},[50],{"url":52,"source":48,"tags":84},[50],{"url":55,"source":48,"tags":86},[50],{"url":58,"source":48,"tags":88},[50],{"url":76,"source":48,"tags":90},[50],{"url":79,"source":48,"tags":92},[50],{"url":94,"source":48,"tags":95},"https:\u002F\u002Fsecurity.access.redhat.com\u002Fdata\u002Fcsaf\u002Fv2\u002Fvex\u002F2026\u002Fcve-2026-7307.json",[],18,[98],{"id":99,"name":100,"description":101,"extendedDescription":102,"status":103,"abstraction":104,"structure":105},"CWE-1286","Improper Validation of Syntactic Correctness of Input","The product receives input that is expected to be well-formed - i.e., to comply with a certain syntax - but it does not validate or incorrectly validates that the input complies with the syntax.","Often, complex inputs are expected to follow a particular syntax, which is either assumed by the input itself, or declared within metadata such as headers. The syntax could be for data exchange formats, markup languages, or even programming languages.  When untrusted input is not properly validated for the expected syntax, attackers could cause parsing failures, trigger unexpected errors, or expose latent vulnerabilities that might not be directly exploitable if the input had conformed to the syntax.","Incomplete","Base","Simple",false,[],{"title":109,"metaDescription":110,"keywords":111,"canonicalUrl":112,"structuredData":113},"What is CVE-2026-7307? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2026-7307, a high severity cyber security vulnerability from 2026. A flaw was found in Keycloak. A remote, unauthenticated atta...","CVE-2026-7307, CVE-2026-7307 vulnerability, CVE-2026-7307 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2026, CVSS score, exploit, patch, remediation, redhat security, build_of_keycloak vulnerability","\u002Fwhat-is\u002Fcve-2026-7307",{"@context":114,"@type":115,"headline":109,"description":110,"datePublished":10,"dateModified":11,"author":116,"publisher":120,"about":124,"mainEntityOfPage":128,"articleSection":131,"keywords":132},"https:\u002F\u002Fschema.org","TechArticle",{"@type":117,"name":118,"url":119},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":117,"name":118,"url":119,"logo":121},{"@type":122,"url":123},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":125,"name":6,"description":126,"additionalType":127},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":129,"@id":130},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2026-7307","Cybersecurity","CVE-2026-7307, CVE-2026-7307 vulnerability, CVE-2026-7307 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[134],{"Operator":26,"Negate":26,"Nodes":135},[136],{"Operator":137,"Negate":106,"CPEMatch":138},"OR",[139],{"Vulnerable":4,"Criteria":43,"MatchCriteriaID":140,"VersionStartExcluding":26,"VersionStartIncluding":141,"VersionEndExcluding":142,"VersionEndIncluding":26},"E71FD53F-2C05-4B84-9BEE-BB287017B322","26.4","26.4.12",[],[145],{"id":146,"eventType":147,"eventTime":148,"details":149,"label":150,"color":151},"071d20c4-f8cb-4669-a9f2-bf98db612482","NEW_NVD","2026-05-22T08:55:12.623873+00:00","New CVE added to NVD","Published to NVD","blue",{"lastModified":11,"cacheTime":153,"version":154},1792260989366,"2.0",{"score":156,"band":157,"action":158,"scoredAt":159},47,"Medium","Plan remediation","2026-10-16T07:13:36.158358+00:00"]