{"id":"https://openalex.org/W4414977298","doi":"https://doi.org/10.1145/3763154","title":"Extraction and Mutation at a High Level: Template-Based Fuzzing for JavaScript Engines","display_name":"Extraction and Mutation at a High Level: Template-Based Fuzzing for JavaScript Engines","publication_year":2025,"publication_date":"2025-10-09","ids":{"openalex":"https://openalex.org/W4414977298","doi":"https://doi.org/10.1145/3763154"},"language":"en","primary_location":{"id":"doi:10.1145/3763154","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763154","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1145/3763154","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101633456","display_name":"Wai Kin Wong","orcid":"https://orcid.org/0000-0002-2583-0698"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wai Kin Wong","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-2583-0698","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070622803","display_name":"Dongwei Xiao","orcid":"https://orcid.org/0000-0002-4680-5715"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Dongwei Xiao","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-4680-5715","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113037243","display_name":"Cheuk Tung Lai","orcid":"https://orcid.org/0009-0002-0941-9791"},"institutions":[{"id":"https://openalex.org/I4210105996","display_name":"Axa (United Kingdom)","ror":"https://ror.org/01h14dd51","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210100579","https://openalex.org/I4210105996"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cheuk Tung Lai","raw_affiliation_strings":["VX Research, London, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0002-0941-9791","affiliations":[{"raw_affiliation_string":"VX Research, London, United Kingdom","institution_ids":["https://openalex.org/I4210105996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112200468","display_name":"Yiteng Peng","orcid":"https://orcid.org/0009-0006-2066-7939"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yiteng Peng","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0006-2066-7939","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063510532","display_name":"Daoyuan Wu","orcid":"https://orcid.org/0000-0002-3752-0718"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daoyuan Wu","raw_affiliation_strings":["Lingnan University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-3752-0718","affiliations":[{"raw_affiliation_string":"Lingnan University, Hong Kong, Hong Kong","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100328264","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0002-0866-0308"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-0866-0308","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5257,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.93229544,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"9","issue":"OOPSLA2","first_page":"2898","last_page":"2926"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fuzz-testing","display_name":"Fuzz testing","score":0.9649999737739563},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5374000072479248},{"id":"https://openalex.org/keywords/mutation","display_name":"Mutation","score":0.5022000074386597},{"id":"https://openalex.org/keywords/javascript","display_name":"JavaScript","score":0.4309999942779541},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.4074999988079071},{"id":"https://openalex.org/keywords/static-analysis","display_name":"Static analysis","score":0.39250001311302185},{"id":"https://openalex.org/keywords/template","display_name":"Template","score":0.38530001044273376},{"id":"https://openalex.org/keywords/genetic-programming","display_name":"Genetic programming","score":0.3643999993801117},{"id":"https://openalex.org/keywords/program-comprehension","display_name":"Program comprehension","score":0.3555999994277954}],"concepts":[{"id":"https://openalex.org/C111065885","wikidata":"https://www.wikidata.org/wiki/Q1189053","display_name":"Fuzz testing","level":3,"score":0.9649999737739563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8715999722480774},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6040999889373779},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5374000072479248},{"id":"https://openalex.org/C501734568","wikidata":"https://www.wikidata.org/wiki/Q42918","display_name":"Mutation","level":3,"score":0.5022000074386597},{"id":"https://openalex.org/C544833334","wikidata":"https://www.wikidata.org/wiki/Q2005","display_name":"JavaScript","level":2,"score":0.4309999942779541},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.4074999988079071},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3977000117301941},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.39250001311302185},{"id":"https://openalex.org/C82714645","wikidata":"https://www.wikidata.org/wiki/Q438331","display_name":"Template","level":2,"score":0.38530001044273376},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3677000105381012},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3653999865055084},{"id":"https://openalex.org/C110332635","wikidata":"https://www.wikidata.org/wiki/Q629498","display_name":"Genetic programming","level":2,"score":0.3643999993801117},{"id":"https://openalex.org/C2777561058","wikidata":"https://www.wikidata.org/wiki/Q2652119","display_name":"Program comprehension","level":4,"score":0.3555999994277954},{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.3427000045776367},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.3310999870300293},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.32760000228881836},{"id":"https://openalex.org/C4924752","wikidata":"https://www.wikidata.org/wiki/Q184148","display_name":"Plug-in","level":2,"score":0.32749998569488525},{"id":"https://openalex.org/C107683887","wikidata":"https://www.wikidata.org/wiki/Q782466","display_name":"Integration testing","level":3,"score":0.3248000144958496},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.31929999589920044},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.31279999017715454},{"id":"https://openalex.org/C2984328558","wikidata":"https://www.wikidata.org/wiki/Q188522","display_name":"Software testing","level":3,"score":0.299699991941452},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.295199990272522},{"id":"https://openalex.org/C163565370","wikidata":"https://www.wikidata.org/wiki/Q4308623","display_name":"Mutation testing","level":4,"score":0.2928999960422516},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.28859999775886536},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.28850001096725464},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.2881999909877777},{"id":"https://openalex.org/C53942775","wikidata":"https://www.wikidata.org/wiki/Q1211721","display_name":"Code coverage","level":3,"score":0.28679999709129333},{"id":"https://openalex.org/C98183937","wikidata":"https://www.wikidata.org/wiki/Q2112188","display_name":"Program analysis","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C58646249","wikidata":"https://www.wikidata.org/wiki/Q127380","display_name":"Abstract syntax tree","level":3,"score":0.267300009727478},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.25519999861717224}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3763154","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763154","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-166381","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-166381","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1145/3763154","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763154","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W109452506","https://openalex.org/W2414287720","https://openalex.org/W2532737545","https://openalex.org/W2759550170","https://openalex.org/W2947109320","https://openalex.org/W2954978134","https://openalex.org/W2963350015","https://openalex.org/W2997653900","https://openalex.org/W3008321987","https://openalex.org/W3015193297","https://openalex.org/W3043641306","https://openalex.org/W3131034920","https://openalex.org/W3154106427","https://openalex.org/W3163844163","https://openalex.org/W3212134035","https://openalex.org/W4213287115","https://openalex.org/W4214589259","https://openalex.org/W4233749509","https://openalex.org/W4238083723","https://openalex.org/W4246166885","https://openalex.org/W4284692355","https://openalex.org/W4308642082","https://openalex.org/W4313027558","https://openalex.org/W4324007042","https://openalex.org/W4378465442","https://openalex.org/W4384009794","https://openalex.org/W4384154547","https://openalex.org/W4384304801","https://openalex.org/W4384345718","https://openalex.org/W4384345775","https://openalex.org/W4390933267","https://openalex.org/W4391558567","https://openalex.org/W4392972163","https://openalex.org/W4394745579","https://openalex.org/W4400582893","https://openalex.org/W4402443144","https://openalex.org/W4405181385","https://openalex.org/W4405181826","https://openalex.org/W4407583718","https://openalex.org/W4408749832","https://openalex.org/W4408750006","https://openalex.org/W4411260272","https://openalex.org/W4411522870"],"related_works":[],"abstract_inverted_index":{"JavaScript":[0],"(JS)":[1],"engines":[2],"implement":[3],"complex":[4,64],"language":[5],"semantics":[6],"and":[7,23,36,79,125,138,154,160],"optimization":[8],"strategies":[9],"to":[10,20,25,33,60,170],"support":[11],"the":[12,108,112,132,178],"dynamic":[13],"nature":[14],"of":[15,111,142,180],"JS,":[16],"making":[17],"them":[18],"difficult":[19],"test":[21,38],"thoroughly":[22],"prone":[24],"subtle,":[26],"security-critical":[27],"bugs.":[28],"Existing":[29],"fuzzers":[30,172],"often":[31],"struggle":[32],"generate":[34],"diverse":[35],"valid":[37],"cases.":[39],"They":[40],"either":[41],"rely":[42],"on":[43,55,86,146,173],"syntax-level":[44],"mutations":[45,54,105],"that":[46,76,106],"lack":[47],"semantic":[48,101],"awareness":[49],"or":[50],"perform":[51],"limited,":[52],"local":[53],"concrete":[56,123],"code,":[57],"thus":[58],"failing":[59],"explore":[61],"deeper,":[62],"more":[63,139],"program":[65,98,143],"behaviors.":[66,144],"This":[67],"paper":[68],"presents":[69],"TemuJs":[70,134,156],",":[71],"a":[72,82,127,136,162],"novel":[73],"fuzzing":[74,183],"framework":[75],"performs":[77],"extraction":[78],"mutation":[80,121],"at":[81],"high":[83],"level,":[84],"operating":[85],"abstract":[87],"templates":[88,95],"derived":[89],"from":[90,122],"real-world":[91],"JS":[92,149,186],"programs.":[93],"These":[94],"capture":[96],"coarse-grained":[97],"structures":[99],"with":[100],"placeholders,":[102],"enabling":[103],"semantics-aware":[104],"preserve":[107],"high-level":[109],"intent":[110],"original":[113],"code":[114],"while":[115],"diversifying":[116],"its":[117],"behavior.":[118],"By":[119],"decoupling":[120],"syntax":[124],"leveraging":[126],"structured":[128],"intermediate":[129],"representation":[130],"for":[131],"templates,":[133],"explores":[135],"broader":[137],"meaningful":[140],"space":[141],"Evaluated":[145],"three":[147],"major":[148],"engines,":[150],"namely,":[151],"V8,":[152],"SpiderMonkey,":[153],"JavaScriptCore,":[155],"discovers":[157],"44":[158],"bugs":[159],"achieves":[161],"10.3%":[163],"relative":[164],"increase":[165],"in":[166,184],"edge":[167],"coverage":[168],"compared":[169],"state-of-the-art":[171],"average.":[174],"Our":[175],"results":[176],"demonstrate":[177],"efficacy":[179],"high-level,":[181],"template-mutation":[182],"testing":[185],"engines.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-07-17T05:52:16.776730","created_date":"2025-10-10T00:00:00"}
