[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fl95BwCL-PWKi503Em66ODRVvW4sFYDicXTFDMNxDwJo":3,"g5a-risk:CVE-2026-64849":139},{"success":4,"data":5,"meta":136},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":33,"epssPercentile":27,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":42,"references":43,"referencesCount":71,"weaknesses":72,"weaknessesCount":42,"isActivelyExploited":4,"cisaInfo":81,"otxData":27,"relatedBlogPosts":83,"seoMetadata":84,"configurations":109,"relatedVendorCves":120,"notableEvents":121},"CVE-2026-64849","What is CVE-2026-64849?","MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Starting in 3.3.0 and prior to 3.15.0, the unauthenticated POST \u002Fapi\u002F2.0\u002Fmlflow\u002Fwebhooks\u002F{id}\u002Ftest endpoint calls _validate_webhook_url() in mlflow\u002Futils\u002Fvalidation.py only for the original URL while mlflow\u002Fwebhooks\u002Fdelivery.py follows redirects and re-resolves the hostname without pinning the validated address, allowing attackers to reach internal or cloud metadata services and receive response_status and response_body. This issue is fixed in version 3.15.0.","MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Starting in 3.3.0 and prior to 3.15.0, the u...","2026-08-17T22:17:23.58","2026-10-05T13:35:35.85",9.3,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:H\u002FI:L\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":30,"CVSSMetricV2":31,"CVSSMetricV40":32},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"security-advisories@github.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","CHANGED","HIGH","CRITICAL",null,3.9,4.7,[],[],[],0.09839,[33,33,33,33,33,33,33],"Critical",[37],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"lfprojects","mlflow","*","cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*",1,[44,49,55,58,62,66],{"url":45,"source":46,"tags":47},"https:\u002F\u002Fgithub.com\u002Fmlflow\u002Fmlflow\u002Fcommit\u002Fba949522477cbd5915aa55d29b0cfad7d5ddf939","GitHub",[48],"Patch",{"url":50,"source":46,"tags":51},"https:\u002F\u002Fgithub.com\u002Fmlflow\u002Fmlflow\u002Fissues\u002F24179",[52,53,54],"Exploit","Issue Tracking","Mitigation",{"url":56,"source":46,"tags":57},"https:\u002F\u002Fgithub.com\u002Fmlflow\u002Fmlflow\u002Fpull\u002F24258",[53,48],{"url":59,"source":46,"tags":60},"https:\u002F\u002Fgithub.com\u002Fmlflow\u002Fmlflow\u002Freleases\u002Ftag\u002Fv3.15.0",[61],"Release Notes",{"url":63,"source":46,"tags":64},"https:\u002F\u002Fgithub.com\u002Fmlflow\u002Fmlflow\u002Fsecurity\u002Fadvisories\u002FGHSA-7gwp-5pfp-969j",[52,65],"Vendor Advisory",{"url":67,"source":68,"tags":69},"https:\u002F\u002Fwww.cisa.gov\u002Fknown-exploited-vulnerabilities-catalog?field_cve=CVE-2026-64849","CISA",[70],"US Government Resource",6,[73],{"id":74,"name":75,"description":76,"extendedDescription":77,"status":78,"abstraction":79,"structure":80},"CWE-918","Server-Side Request Forgery (SSRF)","The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.","By providing URLs to unexpected hosts or ports, attackers can make it appear that the server is sending the request, possibly bypassing access controls such as firewalls that prevent the attackers from accessing the URLs directly. The server can be used as a proxy to conduct port scanning of hosts in internal networks, use other URLs such as that can access documents on the system (using file:\u002F\u002F), or use other protocols such as gopher:\u002F\u002F or tftp:\u002F\u002F, which may provide greater control over the contents of requests.","Incomplete","Base","Simple",{"shortDescription":82,"requiredAction":82,"vulnerabilityName":82,"dateAdded":27},"",[],{"title":85,"metaDescription":86,"keywords":87,"canonicalUrl":88,"structuredData":89},"What is CVE-2026-64849? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2026-64849, a critical severity cyber security vulnerability from 2026. MLflow is an open source AI engineering platform for ag...","CVE-2026-64849, CVE-2026-64849 vulnerability, CVE-2026-64849 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2026, CVSS score, exploit, patch, remediation, lfprojects security, mlflow vulnerability","\u002Fwhat-is\u002Fcve-2026-64849",{"@context":90,"@type":91,"headline":85,"description":86,"datePublished":10,"dateModified":11,"author":92,"publisher":96,"about":100,"mainEntityOfPage":104,"articleSection":107,"keywords":108},"https:\u002F\u002Fschema.org","TechArticle",{"@type":93,"name":94,"url":95},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":93,"name":94,"url":95,"logo":97},{"@type":98,"url":99},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":101,"name":6,"description":102,"additionalType":103},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":105,"@id":106},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2026-64849","Cybersecurity","CVE-2026-64849, CVE-2026-64849 vulnerability, CVE-2026-64849 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[110],{"Operator":27,"Negate":27,"Nodes":111},[112],{"Operator":113,"Negate":114,"CPEMatch":115},"OR",false,[116],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":117,"VersionStartExcluding":27,"VersionStartIncluding":118,"VersionEndExcluding":119,"VersionEndIncluding":27},"1020A84A-9C92-4581-ADC4-4522AD465BA2","3.3.0","3.15.0",[],[122,129],{"id":123,"eventType":124,"eventTime":125,"details":126,"label":127,"color":128},"c55fa9ad-e974-4b1e-9bbc-76446aaea470","NEW_NVD","2026-08-18T04:02:25.01501+00:00","New CVE added to NVD","Published to NVD","blue",{"id":130,"eventType":131,"eventTime":132,"details":133,"label":134,"color":135},"9f62e6e7-ebbd-4528-93f0-ae102bc061d2","NEW_CISA","2026-08-20T04:01:07.037686+00:00","CVE added to CISA Known Exploited Vulnerabilities","Added to CISA KEV","red",{"lastModified":11,"cacheTime":137,"version":138},1792368464096,"2.0",{"score":140,"band":35,"action":141,"scoredAt":142},89,"Emergency patch","2026-10-16T07:16:16.511056+00:00"]