[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2026-48558":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-30T17:41:09.649Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":27,"aliases":37,"duplicate_of":9,"upstream":38,"downstream":39,"duplicates":40,"related":41,"reserved_at":9,"published_at":42,"modified_at":43,"state":44,"summary":45,"references_raw":55,"kevs":82,"epss":92,"epss_history":94,"metrics":145,"affected":156},"CVE-2026-48558","SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a vulnerable configuration, a remote, unauthenticated attacker can submit a forged token containing arbitrary identity claims to obtain a fully authenticated technician session. In some configurations, this may also allow bypass of multi-factor authentication. No user interaction is required.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":9,"capec":18},"CWE-347","Improper Verification of Cryptographic Signature","The product does not verify, or incorrectly verifies, the cryptographic signature for data.","weakness","Draft","Base",[19,23],{"id":20,"name":21,"techniques":22},"CAPEC-463","Padding Oracle Crypto Attack",[],{"id":24,"name":25,"techniques":26},"CAPEC-475","Signature Spoofing by Improper Validation",[],[28],{"_key":29,"name":30,"source":31,"url":32,"maturity":33,"reliability_score":34,"verified":35,"type":9,"platforms":36,"requires_auth":9,"exploitdb":9,"metasploit":9},"REF_0782D0E1C39D305C","Exploit Reference (horizon3.ai)","reference","https://horizon3.ai/attack-research/disclosures/cve-2026-48558-simplehelp-authentication-bypass-iocs/","unknown",0.2,false,[],[],[],[],[],[],"2026-06-12T17:07:05.453Z","2026-06-30T03:55:20.638Z","Deferred",{"cisa_kev":46,"cisa_ransomware":35,"cisa_vendor":47,"epss_severity":48,"epss_score":49,"severity":50,"severity_score":51,"severity_version":52,"severity_source":53,"severity_vector":54,"severity_status":44},true,"SimpleHelp","low",0.00721,"critical",10,"v3.1","cve.org","CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",[56,62,67,72,77],{"url":32,"sources":57,"tags":59},[53,58],"nvd",[60,61],"Technical Description","Exploit",{"url":63,"sources":64,"tags":65},"https://simple-help.com/security/simplehelp-security-update-2026-05",[53,58],[66],"Vendor Advisory",{"url":68,"sources":69,"tags":70},"https://simple-help.com/release-news",[53,58],[71],"Release Notes",{"url":73,"sources":74,"tags":75},"https://blackpointcyber.com/blog/a-djinn-in-the-machine-taskweavers-node-js-intrusion-chain/",[53],[76],"Third Party Advisory",{"url":78,"sources":79,"tags":80},"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48558",[53],[81],"Government Resource",[83],{"source":84,"vendor":47,"product":47,"date_added":85,"vulnerability_name":86,"short_description":87,"required_action":88,"due_date":89,"known_ransomware_campaign_use":90,"notes":91,"exploitation_type":9},"cisa","2026-06-29","SimpleHelp Authentication Bypass Vulnerability","SimpleHelp contains an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a vulnerable configuration, a remote, unauthenticated attacker can submit a forged token containing arbitrary identity claims to obtain a fully authenticated technician session. In some configurations, this may also allow bypass of multi-factor authentication.","Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","2026-07-02","Unknown","https://simple-help.com/security/simplehelp-security-update-2026-05 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48558",{"date":85,"score":49,"percentile":93},0.49308,[95,99,102,106,109,112,115,118,121,124,127,130,133,136,139,142,144],{"date":96,"score":97,"percentile":98},"2026-06-13",0.00201,0.4231,{"date":100,"score":97,"percentile":101},"2026-06-14",0.42299,{"date":103,"score":104,"percentile":105},"2026-06-15",0.00628,0.45137,{"date":107,"score":104,"percentile":108},"2026-06-16",0.4519,{"date":110,"score":104,"percentile":111},"2026-06-17",0.45267,{"date":113,"score":104,"percentile":114},"2026-06-18",0.4531,{"date":116,"score":104,"percentile":117},"2026-06-19",0.45305,{"date":119,"score":104,"percentile":120},"2026-06-20",0.45298,{"date":122,"score":104,"percentile":123},"2026-06-21",0.45283,{"date":125,"score":104,"percentile":126},"2026-06-22",0.45277,{"date":128,"score":49,"percentile":129},"2026-06-23",0.49117,{"date":131,"score":49,"percentile":132},"2026-06-24",0.49151,{"date":134,"score":49,"percentile":135},"2026-06-25",0.49231,{"date":137,"score":49,"percentile":138},"2026-06-26",0.49268,{"date":140,"score":49,"percentile":141},"2026-06-27",0.49312,{"date":143,"score":49,"percentile":93},"2026-06-28",{"date":85,"score":49,"percentile":93},[146,152],{"source":53,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":147,"cvss_v4_0":149},{"baseScore":51,"baseSeverity":148,"vectorString":54,"impactScore":51,"exploitabilityScore":51},"CRITICAL",{"baseScore":150,"baseSeverity":148,"vectorString":151,"impactScore":9,"exploitabilityScore":9},9.5,"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",{"source":58,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":153,"cvss_v4_0":154},{"baseScore":51,"baseSeverity":148,"vectorString":54,"impactScore":51,"exploitabilityScore":51},{"baseScore":150,"baseSeverity":148,"vectorString":155,"impactScore":9,"exploitabilityScore":9},"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",[157],{"ecosystem":9,"name":47,"vendor":158,"product":158,"cpe_part":159,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":160},"simplehelp","a",[161,167],{"version":162,"is_range":46,"range_type":53,"version_start":163,"version_start_type":164,"version_end":165,"version_end_type":166,"fixed_in":9},">= 5.5.0, \u003C 5.5.16","5.5.0","including","5.5.16","excluding",{"version":168,"is_range":46,"range_type":53,"version_start":169,"version_start_type":164,"version_end":170,"version_end_type":166,"fixed_in":9},">= 6.0, \u003C 6.0 RC2","6.0","6.0 RC2"]