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More specifically, the HTTPBasicAuth modules for the agent (Kernel::System::Auth::HTTPBasicAuth) and customer (Kernel::System::CustomerAuth::HTTPBasicAuth) interfaces read the username to log in not only from $ENV{REMOTE_USER} (set by the web server after successful authentication), but also, as a fallback, from $ENV{HTTP_REMOTE_USER}, which is populated directly from an attacker-controllable \"Remote-User\" request header. On systems where HTTPBasicAuth was configured as the authentication backend, this allowed an attacker to log in as any existing user by sending a request with a forged Remote-User header, without providing any credentials.","2026-10-15T04:18:00Z",{"cvss_v4.0":10},{"Safety":11,"version":12,"Recovery":13,"baseScore":14,"Automatable":15,"attackVector":16,"baseSeverity":17,"valueDensity":11,"vectorString":18,"exploitMaturity":11,"providerUrgency":19,"userInteraction":20,"attackComplexity":21,"attackRequirements":22,"privilegesRequired":20,"subIntegrityImpact":23,"vulnIntegrityImpact":23,"integrityRequirement":11,"modifiedAttackVector":11,"subAvailabilityImpact":21,"vulnAvailabilityImpact":21,"availabilityRequirement":11,"modifiedUserInteraction":11,"modifiedAttackComplexity":11,"subConfidentialityImpact":23,"vulnConfidentialityImpact":23,"confidentialityRequirement":11,"modifiedAttackRequirements":11,"modifiedPrivilegesRequired":11,"modifiedSubIntegrityImpact":11,"modifiedVulnIntegrityImpact":11,"vulnerabilityResponseEffort":21,"modifiedSubAvailabilityImpact":11,"modifiedVulnAvailabilityImpact":11,"modifiedSubConfidentialityImpact":11,"modifiedVulnConfidentialityImpact":11},"NOT_DEFINED","4.0","USER",9.5,"YES","NETWORK","CRITICAL","CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:P\u002FPR:N\u002FUI:N\u002FVC:H\u002FVI:H\u002FVA:L\u002FSC:H\u002FSI:H\u002FSA:L\u002FE:X\u002FCR:X\u002FIR:X\u002FAR:X\u002FMAV:X\u002FMAC:X\u002FMAT:X\u002FMPR:X\u002FMUI:X\u002FMVC:X\u002FMVI:X\u002FMVA:X\u002FMSC:X\u002FMSI:X\u002FMSA:X\u002FS:X\u002FAU:Y\u002FR:U\u002FV:X\u002FRE:L\u002FU:Red","RED","NONE","LOW","PRESENT","HIGH",true,[26],"CWE-348",[],[],[30,31],"https:\u002F\u002Fwww.znuny.org\u002Fadvisories","https:\u002F\u002Fwww.znuny.org\u002Fen\u002Fadvisories\u002Fzsa-2026-14",0.68,0.00234,0.14192,false,null,{"timestamp":38,"automatable":39,"tech_impact":40,"exploitation":41,"cisa_decision":42,"cisa_remediation_timeline":46},"2026-10-19T18:36:30.445045Z","no","total","none",{"vector":43,"decision":44,"priority":45},"CISAv1\u002FE:N\u002FA:N\u002FT:T\u002FM:H\u002F2026-10-25T16:05:00.500258\u002F","track_star","medium","14D",[48,54,64],{"name":49,"source":50,"tactics":51,"technique_id":53},"Exploit Public-Facing Application","attack_vector",[52],"initial-access","T1190",{"name":55,"source":56,"cwe_ids":57,"tactics":58,"capec_ids":61,"technique_id":63},"ARP Cache Poisoning","capec",[26],[59,60],"collection","credential-access",[62],"CAPEC-141","T1557.002",{"name":65,"source":56,"cwe_ids":66,"tactics":67,"capec_ids":69,"technique_id":71},"DNS Server",[26],[68],"resource-development",[70],"CAPEC-142","T1584.002",[],{"count":74,"next":75,"previous":36,"results":76},30,"http:\u002F\u002Fweb:8606\u002Fapi\u002Farticles\u002F?page=2&sorted_by=-published_at",[77,84,92,100,107,114,121,126,133,140],{"id":74,"title":78,"summary":79,"published_at":80,"type":81,"link":82,"image_url":83},"PHP2Shell: Two Critical RCE Flaws in PHP (CVSS 9.2)","Unauthenticated code execution demonstrated on WordPress, Drupal and Joomla, and reproduced in our lab. Patched versions and steps to take today.","2026-10-22T00:00:00Z","cve","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fphp2shell-2-critical-rce-flaws-php-cvss-9-2","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002Fc0615c4ee6-1792684469\u002Fphp2shell-2-critical-rce-flaws-php-cvss-9-2.png",{"id":85,"title":86,"summary":87,"published_at":88,"type":89,"link":90,"image_url":91},29,"Manage External Security Across All Your Entities","Centralize the management of entities, users and external security resources while maintaining strict data isolation with Patrowl.","2026-09-15T00:00:00Z","security tips","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fmulti-entity-external-security-how-structure-governance-group-level","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F8b2c0cc5eb-1789551467\u002Fvisu_1_multi_tenancy_dark_1x.webp",{"id":93,"title":94,"summary":95,"published_at":96,"type":97,"link":98,"image_url":99},28,"Will AI Become the Next Hacker? Bruce Schneier Answers at DEF CON 34","Tax law, finance, legislation: Bruce Schneier shows how AI could hack human rule systems just as easily as it hacks software.","2026-09-14T00:00:00Z","hacks","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fbruce-schneier-def-con-34","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F5c616d9db4-1789462598\u002Fai-hacker.en.png",{"id":101,"title":102,"summary":103,"published_at":104,"type":89,"link":105,"image_url":106},27,"Exposure Management: definition, stakes, and how it works","Vulnerabilities, misconfigurations, poorly managed identities: understand what Exposure Management is and why it matters in 2026.","2026-09-10T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fdefinition-exposure-management","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F06170638a9-1789050834\u002Fexposure.management.definition.en.png",{"id":108,"title":109,"summary":110,"published_at":111,"type":97,"link":112,"image_url":113},26,"DGFiP Cyberattack 2026: Inside the Attacker","Two distinct attacks hit France","2026-08-17T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fdgfip-cyberattack-2026-inside-attacker-mind","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002Fdc38d33696-1787055371\u002Fdgfip-2026.png",{"id":115,"title":116,"summary":117,"published_at":118,"type":81,"link":119,"image_url":120},25,"CVE-2026-64638: XSS2Shell, a WordPress Login Vulnerability","Pre-auth XSS on wp-login.php, patched August 6. What is actually exploitable, and how to read it in your Patrowl report.","2026-08-10T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fxss2shell-critical-wordpress-login-vulnerability-2026","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F904e61748b-1786369212\u002Fxss2shell.png",{"id":122,"title":123,"summary":123,"published_at":118,"type":81,"link":124,"image_url":125},24,"CVE-2026-64638 : XSS2Shell, faille du login WordPress","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fcve-2026-64638-xss2shell-faille-login-wordpress","",{"id":127,"title":128,"summary":129,"published_at":130,"type":81,"link":131,"image_url":132},23,"How Agentic AI Hunts Down CVEs Before Attackers Do","38 vulnerability sources monitored around the clock, pentester-validated proof of exploitability, an alert within hours. See how it works.","2026-08-05T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fproactive-threat-hunting-agentic-ai-cve","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F804988ce7b-1785930160\u002Fproactive-threat-hunting-how-agentic-ai-tracks-cves.png",{"id":134,"title":135,"summary":136,"published_at":137,"type":97,"link":138,"image_url":139},22,"AI Agent Incident: OpenAI HuggingFace — Risks and Lessons","An autonomous AI agent escaped its sandbox via a JFrog Artifactory zero-day, compromised HuggingFace via privilege escalation and stolen credentials. Reconstructed timeline and security lessons.","2026-07-31T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fai-agent-incident-openai-huggingface-risks","[Image URL from Kirby]",{"id":141,"title":142,"summary":143,"published_at":144,"type":89,"link":145,"image_url":146},21,"SaaS Under Watch: What Your SDLC Doesn","Your pipeline is green. Your real exposure may have changed without you knowing it. The complete guide for software vendors.","2026-07-29T00:00:00Z","https:\u002F\u002Fpatrowl.io\u002Fen\u002Fblog\u002Fsecuring-saas-application-software-vendor","https:\u002F\u002Fpatrowl.io\u002Fmedia\u002Fsite\u002F20d6ec0cd0-1785331401\u002Fapplication-security.png"]