[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2020-26298":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T14:55:33.319Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":416,"aliases":417,"duplicate_of":9,"upstream":418,"downstream":419,"duplicates":430,"related":431,"reserved_at":9,"published_at":434,"modified_at":435,"state":436,"summary":437,"references_raw":446,"kevs":490,"epss":491,"epss_history":494,"metrics":750,"affected":765},"CVE-2020-26298","Redcarpet is a Ruby library for Markdown processing. In Redcarpet before version 3.5.1, there is an injection vulnerability which can enable a cross-site scripting attack. In affected versions no HTML escaping was being performed when processing quotes. This applies even when the `:escape_html` option was being used. This is fixed in version 3.5.1 by the referenced commit.",null,[11,385],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-74","Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.","weakness","Incomplete","Class","High",[20,24,28,32,36,40,224,228,232,236,240,281,285,289,293,297,301,305,309,313,317,321,325,329,333,337,341,345,349,353,357,361,365,369,373,377,381],{"id":21,"name":22,"techniques":23},"CAPEC-10","Buffer Overflow via Environment Variables",[],{"id":25,"name":26,"techniques":27},"CAPEC-101","Server Side Include (SSI) Injection",[],{"id":29,"name":30,"techniques":31},"CAPEC-105","HTTP Request Splitting",[],{"id":33,"name":34,"techniques":35},"CAPEC-108","Command Line Execution through SQL Injection",[],{"id":37,"name":38,"techniques":39},"CAPEC-120","Double Encoding",[],{"id":41,"name":42,"techniques":43},"CAPEC-13","Subverting Environment Variable Values",[44,142,184],{"id":45,"name":46,"tactics":47,"countermeasures":54},"T1562.003","Impair Command History Logging",[48,51],{"id":49,"name":50},"TA0030","Defense Evasion",{"id":52,"name":53},"TA0005","Stealth",[55,60,65,69,73,77,82,86,91,96,100,104,109,113,118,122,126,130,134,138],{"id":56,"name":57,"tactic":58},"D3-CI","Configuration Inventory",{"name":59},"Model",{"id":61,"name":62,"tactic":63},"D3-FA","File Analysis",{"name":64},"Detect",{"id":66,"name":67,"tactic":68},"D3-FIM","File Integrity Monitoring",{"name":64},{"id":70,"name":71,"tactic":72},"D3-DA","Dynamic Analysis",{"name":64},{"id":74,"name":75,"tactic":76},"D3-EFA","Emulated File Analysis",{"name":64},{"id":78,"name":79,"tactic":80},"D3-FEV","File Eviction",{"name":81},"Evict",{"id":83,"name":84,"tactic":85},"D3-RKD","Registry Key Deletion",{"name":81},{"id":87,"name":88,"tactic":89},"D3-DF","Decoy File",{"name":90},"Deceive",{"id":92,"name":93,"tactic":94},"D3-DRA","Disable Remote Access",{"name":95},"Harden",{"id":97,"name":98,"tactic":99},"D3-ACH","Application Configuration Hardening",{"name":95},{"id":101,"name":102,"tactic":103},"D3-FE","File Encryption",{"name":95},{"id":105,"name":106,"tactic":107},"D3-RC","Restore Configuration",{"name":108},"Restore",{"id":110,"name":111,"tactic":112},"D3-RF","Restore File",{"name":108},{"id":114,"name":115,"tactic":116},"D3-CQ","Content Quarantine",{"name":117},"Isolate",{"id":119,"name":120,"tactic":121},"D3-CF","Content Filtering",{"name":117},{"id":123,"name":124,"tactic":125},"D3-LFP","Local File Permissions",{"name":117},{"id":127,"name":128,"tactic":129},"D3-RFAM","Remote File Access Mediation",{"name":117},{"id":131,"name":132,"tactic":133},"D3-CM","Content Modification",{"name":117},{"id":135,"name":136,"tactic":137},"D3-EAL","Executable Allowlisting",{"name":117},{"id":139,"name":140,"tactic":141},"D3-EDL","Executable Denylisting",{"name":117},{"id":143,"name":144,"tactics":145,"countermeasures":157},"T1574.006","Dynamic Linker Hijacking",[146,149,152,153,154],{"id":147,"name":148},"TA0110","Persistence",{"id":150,"name":151},"TA0111","Privilege Escalation",{"id":49,"name":50},{"id":52,"name":53},{"id":155,"name":156},"TA0104","Execution",[158,162,164,166,168,170,172,174,176,178,180,182],{"id":159,"name":160,"tactic":161},"D3-SFA","System File Analysis",{"name":64},{"id":61,"name":62,"tactic":163},{"name":64},{"id":66,"name":67,"tactic":165},{"name":64},{"id":78,"name":79,"tactic":167},{"name":81},{"id":87,"name":88,"tactic":169},{"name":90},{"id":101,"name":102,"tactic":171},{"name":95},{"id":110,"name":111,"tactic":173},{"name":108},{"id":119,"name":120,"tactic":175},{"name":117},{"id":123,"name":124,"tactic":177},{"name":117},{"id":127,"name":128,"tactic":179},{"name":117},{"id":114,"name":115,"tactic":181},{"name":117},{"id":131,"name":132,"tactic":183},{"name":117},{"id":185,"name":186,"tactics":187,"countermeasures":193},"T1574.007","Path Interception by PATH Environment Variable",[188,189,190,191,192],{"id":147,"name":148},{"id":150,"name":151},{"id":49,"name":50},{"id":52,"name":53},{"id":155,"name":156},[194,196,198,200,202,204,206,208,210,212,214,216,218,220,222],{"id":61,"name":62,"tactic":195},{"name":64},{"id":66,"name":67,"tactic":197},{"name":64},{"id":70,"name":71,"tactic":199},{"name":64},{"id":74,"name":75,"tactic":201},{"name":64},{"id":78,"name":79,"tactic":203},{"name":81},{"id":87,"name":88,"tactic":205},{"name":90},{"id":101,"name":102,"tactic":207},{"name":95},{"id":110,"name":111,"tactic":209},{"name":108},{"id":119,"name":120,"tactic":211},{"name":117},{"id":123,"name":124,"tactic":213},{"name":117},{"id":127,"name":128,"tactic":215},{"name":117},{"id":114,"name":115,"tactic":217},{"name":117},{"id":131,"name":132,"tactic":219},{"name":117},{"id":135,"name":136,"tactic":221},{"name":117},{"id":139,"name":140,"tactic":223},{"name":117},{"id":225,"name":226,"techniques":227},"CAPEC-135","Format String Injection",[],{"id":229,"name":230,"techniques":231},"CAPEC-14","Client-side Injection-induced Buffer Overflow",[],{"id":233,"name":234,"techniques":235},"CAPEC-24","Filter Failure through Buffer Overflow",[],{"id":237,"name":238,"techniques":239},"CAPEC-250","XML Injection",[],{"id":241,"name":242,"techniques":243},"CAPEC-267","Leverage Alternate Encoding",[244],{"id":245,"name":246,"tactics":247,"countermeasures":250},"T1027","Obfuscated Files or Information",[248,249],{"id":49,"name":50},{"id":52,"name":53},[251,253,255,257,259,261,263,265,267,269,271,273,275,277,279],{"id":61,"name":62,"tactic":252},{"name":64},{"id":66,"name":67,"tactic":254},{"name":64},{"id":70,"name":71,"tactic":256},{"name":64},{"id":74,"name":75,"tactic":258},{"name":64},{"id":78,"name":79,"tactic":260},{"name":81},{"id":87,"name":88,"tactic":262},{"name":90},{"id":101,"name":102,"tactic":264},{"name":95},{"id":110,"name":111,"tactic":266},{"name":108},{"id":119,"name":120,"tactic":268},{"name":117},{"id":123,"name":124,"tactic":270},{"name":117},{"id":127,"name":128,"tactic":272},{"name":117},{"id":114,"name":115,"tactic":274},{"name":117},{"id":131,"name":132,"tactic":276},{"name":117},{"id":135,"name":136,"tactic":278},{"name":117},{"id":139,"name":140,"tactic":280},{"name":117},{"id":282,"name":283,"techniques":284},"CAPEC-273","HTTP Response Smuggling",[],{"id":286,"name":287,"techniques":288},"CAPEC-28","Fuzzing",[],{"id":290,"name":291,"techniques":292},"CAPEC-3","Using Leading 'Ghost' Character Sequences to Bypass Input Filters",[],{"id":294,"name":295,"techniques":296},"CAPEC-34","HTTP Response Splitting",[],{"id":298,"name":299,"techniques":300},"CAPEC-42","MIME Conversion",[],{"id":302,"name":303,"techniques":304},"CAPEC-43","Exploiting Multiple Input Interpretation Layers",[],{"id":306,"name":307,"techniques":308},"CAPEC-45","Buffer Overflow via Symbolic Links",[],{"id":310,"name":311,"techniques":312},"CAPEC-46","Overflow Variables and Tags",[],{"id":314,"name":315,"techniques":316},"CAPEC-47","Buffer Overflow via Parameter Expansion",[],{"id":318,"name":319,"techniques":320},"CAPEC-51","Poison Web Service Registry",[],{"id":322,"name":323,"techniques":324},"CAPEC-52","Embedding NULL Bytes",[],{"id":326,"name":327,"techniques":328},"CAPEC-53","Postfix, Null Terminate, and Backslash",[],{"id":330,"name":331,"techniques":332},"CAPEC-6","Argument Injection",[],{"id":334,"name":335,"techniques":336},"CAPEC-64","Using Slashes and URL Encoding Combined to Bypass Validation Logic",[],{"id":338,"name":339,"techniques":340},"CAPEC-67","String Format Overflow in syslog()",[],{"id":342,"name":343,"techniques":344},"CAPEC-7","Blind SQL Injection",[],{"id":346,"name":347,"techniques":348},"CAPEC-71","Using Unicode Encoding to Bypass Validation Logic",[],{"id":350,"name":351,"techniques":352},"CAPEC-72","URL Encoding",[],{"id":354,"name":355,"techniques":356},"CAPEC-76","Manipulating Web Input to File System Calls",[],{"id":358,"name":359,"techniques":360},"CAPEC-78","Using Escaped Slashes in Alternate Encoding",[],{"id":362,"name":363,"techniques":364},"CAPEC-79","Using Slashes in Alternate Encoding",[],{"id":366,"name":367,"techniques":368},"CAPEC-8","Buffer Overflow in an API Call",[],{"id":370,"name":371,"techniques":372},"CAPEC-80","Using UTF-8 Encoding to Bypass Validation Logic",[],{"id":374,"name":375,"techniques":376},"CAPEC-83","XPath Injection",[],{"id":378,"name":379,"techniques":380},"CAPEC-84","XQuery Injection",[],{"id":382,"name":383,"techniques":384},"CAPEC-9","Buffer Overflow in Local Command-Line Utilities",[],{"_key":386,"id":386,"name":387,"description":388,"type":15,"status":389,"abstraction":390,"likelihood_of_exploit":18,"capec":391},"CWE-79","Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","Stable","Base",[392,396,400,404,408,412],{"id":393,"name":394,"techniques":395},"CAPEC-209","XSS Using MIME Type Mismatch",[],{"id":397,"name":398,"techniques":399},"CAPEC-588","DOM-Based XSS",[],{"id":401,"name":402,"techniques":403},"CAPEC-591","Reflected XSS",[],{"id":405,"name":406,"techniques":407},"CAPEC-592","Stored XSS",[],{"id":409,"name":410,"techniques":411},"CAPEC-63","Cross-Site Scripting (XSS)",[],{"id":413,"name":414,"techniques":415},"CAPEC-85","AJAX Footprinting",[],[],[],[],[420,422,424,426,428],{"_key":421},"SUSE-SU-2021:3728-1",{"_key":423},"SUSE-SU-2021:3729-1",{"_key":425},"DLA-2526-1",{"_key":427},"DSA-4831-1",{"_key":429},"DEBIAN-CVE-2020-26298",[],[432,433],{"_key":421},{"_key":423},"2021-01-11T00:00:00.000Z","2025-02-13T16:27:42.195Z","Modified",{"cisa_kev":438,"cisa_ransomware":438,"cisa_vendor":9,"epss_severity":439,"epss_score":440,"severity":441,"severity_score":442,"severity_version":443,"severity_source":444,"severity_vector":445,"severity_status":436},false,"low",0.01127,"medium",6.8,"v3.1","cve.org","CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N",[447,453,458,463,468,473,478,482,486],{"url":448,"sources":449,"tags":451},"https://github.com/advisories/GHSA-q3wr-qw3g-3p4h",[444,450],"nvd",[452],"Third Party Advisory",{"url":454,"sources":455,"tags":456},"https://github.com/vmg/redcarpet/commit/a699c82292b17c8e6a62e1914d5eccc252272793",[444,450],[457,452],"Patch",{"url":459,"sources":460,"tags":461},"https://rubygems.org/gems/redcarpet",[444,450],[462,452],"Product",{"url":464,"sources":465,"tags":466},"https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md#version-351-security",[444,450],[467,452],"Release Notes",{"url":469,"sources":470,"tags":471},"https://lists.debian.org/debian-lts-announce/2021/01/msg00014.html",[444,450],[472,452],"Mailing List",{"url":474,"sources":475,"tags":476},"https://www.debian.org/security/2021/dsa-4831",[444,450],[477,452],"Vendor Advisory",{"url":479,"sources":480,"tags":481},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNO4ZZUPGAEUXKQL4G2HRIH7CUZKPCT6/",[444,450],[477],{"url":483,"sources":484,"tags":485},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFMYDIONVWATY7EB6EARDVXT47AYCRNM/",[444,450],[477],{"url":487,"sources":488,"tags":489},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PXNNWHHAPREDM3XJDACYRTK7DBMUONBI/",[444,450],[477],[],{"date":492,"score":440,"percentile":493},"2026-06-04",0.78633,[495,499,502,505,508,511,514,517,520,523,526,529,532,535,538,542,545,548,551,554,557,560,563,565,568,571,574,577,580,583,586,588,591,594,597,600,603,605,608,611,614,617,619,622,625,628,631,634,637,639,642,644,647,650,654,657,660,663,665,668,671,674,677,679,681,683,686,689,692,695,698,701,703,706,708,711,713,715,718,720,723,726,729,731,734,736,738,741,744,747],{"date":496,"score":497,"percentile":498},"2025-11-04",0.00334,0.55641,{"date":500,"score":497,"percentile":501},"2025-11-05",0.55606,{"date":503,"score":497,"percentile":504},"2025-11-06",0.55616,{"date":506,"score":497,"percentile":507},"2025-11-07",0.55636,{"date":509,"score":497,"percentile":510},"2025-11-08",0.5564,{"date":512,"score":497,"percentile":513},"2025-11-09",0.55633,{"date":515,"score":497,"percentile":516},"2025-11-10",0.55609,{"date":518,"score":497,"percentile":519},"2025-11-11",0.55622,{"date":521,"score":497,"percentile":522},"2025-11-12",0.55647,{"date":524,"score":497,"percentile":525},"2025-11-13",0.55656,{"date":527,"score":497,"percentile":528},"2025-11-14",0.55658,{"date":530,"score":497,"percentile":531},"2025-11-15",0.5565,{"date":533,"score":497,"percentile":534},"2025-11-16",0.55635,{"date":536,"score":497,"percentile":537},"2025-11-17",0.55626,{"date":539,"score":540,"percentile":541},"2025-11-18",0.01245,0.77515,{"date":543,"score":540,"percentile":544},"2025-11-19",0.77523,{"date":546,"score":540,"percentile":547},"2025-11-20",0.77533,{"date":549,"score":497,"percentile":550},"2025-11-21",0.55639,{"date":552,"score":497,"percentile":553},"2025-11-22",0.55634,{"date":555,"score":497,"percentile":556},"2025-11-23",0.55607,{"date":558,"score":497,"percentile":559},"2025-11-24",0.55604,{"date":561,"score":497,"percentile":562},"2025-11-25",0.55608,{"date":564,"score":497,"percentile":516},"2025-11-26",{"date":566,"score":497,"percentile":567},"2025-11-27",0.55611,{"date":569,"score":497,"percentile":570},"2025-11-28",0.55583,{"date":572,"score":497,"percentile":573},"2025-11-29",0.55569,{"date":575,"score":497,"percentile":576},"2025-11-30",0.55555,{"date":578,"score":497,"percentile":579},"2025-12-01",0.55715,{"date":581,"score":497,"percentile":582},"2025-12-02",0.55728,{"date":584,"score":497,"percentile":585},"2025-12-03",0.5572,{"date":587,"score":497,"percentile":576},"2025-12-04",{"date":589,"score":497,"percentile":590},"2025-12-05",0.55571,{"date":592,"score":497,"percentile":593},"2025-12-06",0.55572,{"date":595,"score":497,"percentile":596},"2025-12-07",0.55562,{"date":598,"score":497,"percentile":599},"2025-12-08",0.55563,{"date":601,"score":497,"percentile":602},"2025-12-09",0.55579,{"date":604,"score":497,"percentile":507},"2025-12-10",{"date":606,"score":497,"percentile":607},"2025-12-11",0.55654,{"date":609,"score":497,"percentile":610},"2025-12-12",0.55677,{"date":612,"score":497,"percentile":613},"2025-12-13",0.55669,{"date":615,"score":497,"percentile":616},"2025-12-14",0.55667,{"date":618,"score":497,"percentile":607},"2025-12-15",{"date":620,"score":497,"percentile":621},"2025-12-16",0.55668,{"date":623,"score":497,"percentile":624},"2025-12-17",0.5569,{"date":626,"score":497,"percentile":627},"2025-12-18",0.55727,{"date":629,"score":497,"percentile":630},"2025-12-19",0.5573,{"date":632,"score":497,"percentile":633},"2025-12-20",0.55722,{"date":635,"score":497,"percentile":636},"2025-12-21",0.55698,{"date":638,"score":497,"percentile":610},"2025-12-22",{"date":640,"score":497,"percentile":641},"2025-12-23",0.55683,{"date":643,"score":497,"percentile":624},"2025-12-24",{"date":645,"score":497,"percentile":646},"2025-12-25",0.55735,{"date":648,"score":497,"percentile":649},"2025-12-26",0.55729,{"date":651,"score":652,"percentile":653},"2025-12-27",0.00281,0.51173,{"date":655,"score":497,"percentile":656},"2025-12-28",0.55691,{"date":658,"score":497,"percentile":659},"2025-12-29",0.55675,{"date":661,"score":497,"percentile":662},"2025-12-30",0.5567,{"date":664,"score":497,"percentile":641},"2025-12-31",{"date":666,"score":497,"percentile":667},"2026-01-01",0.55851,{"date":669,"score":497,"percentile":670},"2026-01-02",0.55831,{"date":672,"score":497,"percentile":673},"2026-01-03",0.5582,{"date":675,"score":497,"percentile":676},"2026-01-04",0.55648,{"date":678,"score":497,"percentile":550},"2026-01-05",{"date":680,"score":497,"percentile":522},"2026-01-06",{"date":682,"score":497,"percentile":659},"2026-01-07",{"date":684,"score":497,"percentile":685},"2026-01-08",0.55696,{"date":687,"score":497,"percentile":688},"2026-01-09",0.55692,{"date":690,"score":497,"percentile":691},"2026-01-10",0.55689,{"date":693,"score":497,"percentile":694},"2026-01-11",0.55664,{"date":696,"score":497,"percentile":697},"2026-01-12",0.55615,{"date":699,"score":497,"percentile":700},"2026-01-13",0.55592,{"date":702,"score":497,"percentile":507},"2026-01-14",{"date":704,"score":497,"percentile":705},"2026-01-15",0.55642,{"date":707,"score":497,"percentile":694},"2026-01-16",{"date":709,"score":497,"percentile":710},"2026-01-17",0.55657,{"date":712,"score":497,"percentile":531},"2026-01-18",{"date":714,"score":497,"percentile":510},"2026-01-19",{"date":716,"score":497,"percentile":717},"2026-01-20",0.55645,{"date":719,"score":497,"percentile":676},"2026-01-21",{"date":721,"score":497,"percentile":722},"2026-01-22",0.55651,{"date":724,"score":497,"percentile":725},"2026-01-23",0.55695,{"date":727,"score":497,"percentile":728},"2026-01-24",0.55699,{"date":730,"score":497,"percentile":528},"2026-01-25",{"date":732,"score":497,"percentile":733},"2026-01-26",0.55646,{"date":735,"score":497,"percentile":528},"2026-01-27",{"date":737,"score":497,"percentile":662},"2026-01-28",{"date":739,"score":497,"percentile":740},"2026-01-29",0.55673,{"date":742,"score":497,"percentile":743},"2026-01-30",0.55678,{"date":745,"score":497,"percentile":746},"2026-01-31",0.55682,{"date":748,"score":497,"percentile":749},"2026-02-01",0.55822,[751,756],{"source":444,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":752,"cvss_v4_0":9},{"baseScore":442,"baseSeverity":753,"vectorString":445,"impactScore":754,"exploitabilityScore":755},"MEDIUM",6.7,5.9,{"source":450,"cvss_v2_0":757,"cvss_v3_0":9,"cvss_v3_1":761,"cvss_v4_0":9},{"baseScore":758,"baseSeverity":9,"vectorString":759,"impactScore":760,"exploitabilityScore":442},3.5,"AV:N/AC:M/Au:S/C:N/I:P/A:N",2.9,{"baseScore":762,"baseSeverity":753,"vectorString":763,"impactScore":764,"exploitabilityScore":755},5.4,"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",4.5,[766,777,787],{"ecosystem":9,"name":767,"vendor":768,"product":769,"cpe_part":770,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":771},"debian linux","debian","debian_linux","o",[772,775],{"version":773,"is_range":438,"range_type":774,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"9.0","cpe",{"version":776,"is_range":438,"range_type":774,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"10.0",{"ecosystem":9,"name":778,"vendor":779,"product":778,"cpe_part":780,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":781},"redcarpet","redcarpet_project","a",[782],{"version":783,"is_range":784,"range_type":774,"version_start":9,"version_start_type":9,"version_end":785,"version_end_type":786,"fixed_in":9},"lt3.5.1",true,"3.5.1","excluding",{"ecosystem":9,"name":778,"vendor":788,"product":778,"cpe_part":780,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":789},"vmg",[790],{"version":791,"is_range":784,"range_type":444,"version_start":9,"version_start_type":9,"version_end":785,"version_end_type":786,"fixed_in":9},"\u003C 3.5.1"]