[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxFk-3BDsFAkmL_eHbmnq25I8AG2Kmk1K9eVeLoEpXLY":3,"g5a-risk:CVE-1999-0526":106},{"success":4,"data":5,"meta":104},true,{"cveId":6,"title":7,"description":8,"shortDescription":8,"publishedDate":9,"lastModified":10,"cvssScore":11,"cvssVector":12,"cvssMetrics":13,"epssScore":31,"epssPercentile":27,"epssTimeSeries":32,"severity":33,"affectedProducts":34,"affectedProductsCount":40,"references":41,"referencesCount":49,"weaknesses":50,"weaknessesCount":40,"isActivelyExploited":29,"cisaInfo":27,"otxData":27,"relatedBlogPosts":54,"seoMetadata":55,"configurations":80,"relatedVendorCves":88,"notableEvents":89},"CVE-1999-0526","What is CVE-1999-0526?","An X server's access control is disabled (e.g. through an \"xhost +\" command) and allows anyone to connect to the server.","1997-07-01T04:00:00","2026-06-16T21:48:35.033",10,"AV:N\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":14,"CVSSMetricV30":15,"CVSSMetricV2":16,"CVSSMetricV40":30},[],[],[17],{"Source":18,"Type":19,"CVSSData":20,"BaseSeverity":28,"ExploitabilityScore":11,"ImpactScore":11,"ACInsufInfo":29,"ObtainAllPrivilege":4,"ObtainUserPrivilege":29,"ObtainOtherPrivilege":29,"UserInteractionRequired":29},"nvd@nist.gov","Primary",{"Version":21,"VectorString":12,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":11,"BaseSeverity":26,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","NETWORK","LOW","NONE","COMPLETE","",null,"HIGH",false,[],0.20817,[31,31,31,31,31,31,31],"Critical",[35],{"vendor":36,"product":37,"version":38,"criteria":39,"vulnerable":4},"x.org","x11","7.1_1.1.0","cpe:2.3:a:x.org:x11:7.1_1.1.0:*:*:*:*:*:*:*",1,[42,47],{"url":43,"source":44,"tags":45},"http:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F704969","Cert",[46],"US Government Resource",{"url":43,"source":44,"tags":48},[46],2,[51],{"id":52,"name":52,"description":53},"Unknown","NVD-CWE-Other",[],{"title":56,"metaDescription":57,"keywords":58,"canonicalUrl":59,"structuredData":60},"What is CVE-1999-0526? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-1999-0526, a critical severity cyber security vulnerability from 1997. An X server's access control is disabled (e.g. through a...","CVE-1999-0526, CVE-1999-0526 vulnerability, CVE-1999-0526 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 1997, CVSS score, exploit, patch, remediation, x.org security, x11 vulnerability","\u002Fwhat-is\u002Fcve-1999-0526",{"@context":61,"@type":62,"headline":56,"description":57,"datePublished":9,"dateModified":10,"author":63,"publisher":67,"about":71,"mainEntityOfPage":75,"articleSection":78,"keywords":79},"https:\u002F\u002Fschema.org","TechArticle",{"@type":64,"name":65,"url":66},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":64,"name":65,"url":66,"logo":68},{"@type":69,"url":70},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":72,"name":6,"description":73,"additionalType":74},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":76,"@id":77},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-1999-0526","Cybersecurity","CVE-1999-0526, CVE-1999-0526 vulnerability, CVE-1999-0526 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[81],{"Operator":27,"Negate":27,"Nodes":82},[83],{"Operator":84,"Negate":29,"CPEMatch":85},"OR",[86],{"Vulnerable":4,"Criteria":39,"MatchCriteriaID":87,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"3D3375E2-8CDA-45BB-9533-0C919108B8EF",[],[90,97],{"id":91,"eventType":92,"eventTime":93,"details":94,"label":95,"color":96},"073dec9f-cc0b-403a-8be9-877006411832","HIGH_EPSS_DELTA","2023-03-07T00:00:00+00:00","EPSS score changed from 0.302510 to 0.932560 (delta: +0.630050)","EPSS Score Increased","red",{"id":98,"eventType":99,"eventTime":100,"details":101,"label":102,"color":103},"ec800124-a0c2-4547-850a-b9261b1353b4","LOW_EPSS_DELTA","2025-10-09T04:07:53.097044+00:00","Daily EPSS score decreased by 0.123 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":10,"cacheTime":105,"version":21},1792265204411,{"score":107,"band":108,"action":109,"scoredAt":110},52,"Medium","Plan remediation","2026-10-17T06:31:22.816619+00:00"]