[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-30606":6},{"stargazers_count":4,"fetched_at":5},5,"2026-04-08T08:11:26.341Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":20,"aliases":21,"duplicate_of":9,"upstream":22,"downstream":23,"duplicates":40,"related":41,"reserved_at":9,"published_at":48,"modified_at":49,"state":50,"summary":51,"references_raw":60,"kevs":74,"epss":75,"epss_history":78,"metrics":345,"affected":356},"CVE-2021-30606","Chromium: CVE-2021-30606 Use after free in Blink",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","weakness","Stable","Variant","High",[],[],[],[],[24,26,28,30,32,34,36,38],{"_key":25},"UBUNTU-CVE-2021-30606",{"_key":27},"DEBIAN-CVE-2021-30606",{"_key":29},"OPENSUSE-SU-2021:1300-1",{"_key":31},"OPENSUSE-SU-2021:1303-1",{"_key":33},"OPENSUSE-SU-2021:1310-1",{"_key":35},"OPENSUSE-SU-2022:0110-1",{"_key":37},"OPENSUSE-SU-2024:10681-1",{"_key":39},"OPENSUSE-SU-2024:12948-1",[],[42,43,44,45,46,47],{"_key":29},{"_key":31},{"_key":33},{"_key":35},{"_key":37},{"_key":39},"2021-09-03T19:25:35.000Z","2024-08-03T22:40:31.619Z","Modified",{"cisa_kev":52,"cisa_ransomware":52,"cisa_vendor":9,"epss_severity":53,"epss_score":54,"severity":55,"severity_score":56,"severity_version":57,"severity_source":58,"severity_vector":59,"severity_status":50},false,"low",0.008,"high",8.8,"v3.1","nvd","CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",[61,69],{"url":62,"sources":63,"tags":65},"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30606",[64,58],"cve.org",[66,67,68],"X Refsource MISC","Patch","Vendor Advisory",{"url":70,"sources":71,"tags":72},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/",[64,58],[68,73],"X Refsource FEDORA",[],{"date":76,"score":54,"percentile":77},"2026-04-07",0.73997,[79,83,86,89,92,95,98,101,104,107,110,113,116,119,121,125,128,131,133,136,139,142,145,149,152,155,158,161,164,167,170,173,176,179,182,185,188,191,194,197,200,202,204,207,210,214,217,220,223,226,229,232,235,238,241,244,247,250,253,256,259,262,265,268,271,273,276,279,282,285,287,290,292,295,298,301,304,307,310,312,315,318,321,324,327,330,333,336,339,342],{"date":80,"score":81,"percentile":82},"2025-11-04",0.0037,0.58134,{"date":84,"score":81,"percentile":85},"2025-11-05",0.58116,{"date":87,"score":81,"percentile":88},"2025-11-06",0.58117,{"date":90,"score":81,"percentile":91},"2025-11-07",0.58132,{"date":93,"score":81,"percentile":94},"2025-11-08",0.58131,{"date":96,"score":81,"percentile":97},"2025-11-09",0.58119,{"date":99,"score":81,"percentile":100},"2025-11-10",0.58098,{"date":102,"score":81,"percentile":103},"2025-11-11",0.58113,{"date":105,"score":81,"percentile":106},"2025-11-12",0.58137,{"date":108,"score":81,"percentile":109},"2025-11-13",0.58143,{"date":111,"score":81,"percentile":112},"2025-11-14",0.58146,{"date":114,"score":81,"percentile":115},"2025-11-15",0.5814,{"date":117,"score":81,"percentile":118},"2025-11-16",0.58123,{"date":120,"score":81,"percentile":85},"2025-11-17",{"date":122,"score":123,"percentile":124},"2025-11-18",0.00479,0.62438,{"date":126,"score":123,"percentile":127},"2025-11-19",0.62453,{"date":129,"score":123,"percentile":130},"2025-11-20",0.62431,{"date":132,"score":81,"percentile":106},"2025-11-21",{"date":134,"score":81,"percentile":135},"2025-11-22",0.58136,{"date":137,"score":81,"percentile":138},"2025-11-23",0.58112,{"date":140,"score":81,"percentile":141},"2025-11-24",0.58106,{"date":143,"score":81,"percentile":144},"2025-11-25",0.58109,{"date":146,"score":147,"percentile":148},"2025-11-26",0.00503,0.65212,{"date":150,"score":147,"percentile":151},"2025-11-27",0.65218,{"date":153,"score":147,"percentile":154},"2025-11-28",0.65204,{"date":156,"score":147,"percentile":157},"2025-11-29",0.65181,{"date":159,"score":147,"percentile":160},"2025-11-30",0.65177,{"date":162,"score":147,"percentile":163},"2025-12-01",0.65335,{"date":165,"score":147,"percentile":166},"2025-12-02",0.65352,{"date":168,"score":147,"percentile":169},"2025-12-03",0.6535,{"date":171,"score":147,"percentile":172},"2025-12-04",0.65182,{"date":174,"score":147,"percentile":175},"2025-12-05",0.65196,{"date":177,"score":147,"percentile":178},"2025-12-06",0.65198,{"date":180,"score":147,"percentile":181},"2025-12-07",0.65197,{"date":183,"score":147,"percentile":184},"2025-12-08",0.65201,{"date":186,"score":147,"percentile":187},"2025-12-09",0.65232,{"date":189,"score":147,"percentile":190},"2025-12-10",0.6528,{"date":192,"score":147,"percentile":193},"2025-12-11",0.65299,{"date":195,"score":147,"percentile":196},"2025-12-12",0.6532,{"date":198,"score":147,"percentile":199},"2025-12-13",0.65324,{"date":201,"score":147,"percentile":199},"2025-12-14",{"date":203,"score":147,"percentile":196},"2025-12-15",{"date":205,"score":147,"percentile":206},"2025-12-16",0.65334,{"date":208,"score":147,"percentile":209},"2025-12-17",0.65348,{"date":211,"score":212,"percentile":213},"2025-12-18",0.00435,0.62238,{"date":215,"score":212,"percentile":216},"2025-12-19",0.6225,{"date":218,"score":212,"percentile":219},"2025-12-20",0.62252,{"date":221,"score":212,"percentile":222},"2025-12-21",0.62247,{"date":224,"score":212,"percentile":225},"2025-12-22",0.6224,{"date":227,"score":212,"percentile":228},"2025-12-23",0.62257,{"date":230,"score":212,"percentile":231},"2025-12-24",0.62265,{"date":233,"score":212,"percentile":234},"2025-12-25",0.62295,{"date":236,"score":212,"percentile":237},"2025-12-26",0.62291,{"date":239,"score":212,"percentile":240},"2025-12-27",0.62339,{"date":242,"score":212,"percentile":243},"2025-12-28",0.6227,{"date":245,"score":212,"percentile":246},"2025-12-29",0.62267,{"date":248,"score":212,"percentile":249},"2025-12-30",0.62284,{"date":251,"score":212,"percentile":252},"2025-12-31",0.62305,{"date":254,"score":212,"percentile":255},"2026-01-01",0.6249,{"date":257,"score":212,"percentile":258},"2026-01-02",0.62475,{"date":260,"score":212,"percentile":261},"2026-01-03",0.62474,{"date":263,"score":212,"percentile":264},"2026-01-04",0.62298,{"date":266,"score":212,"percentile":267},"2026-01-05",0.62289,{"date":269,"score":212,"percentile":270},"2026-01-06",0.62285,{"date":272,"score":212,"percentile":252},"2026-01-07",{"date":274,"score":212,"percentile":275},"2026-01-08",0.62328,{"date":277,"score":212,"percentile":278},"2026-01-09",0.62332,{"date":280,"score":212,"percentile":281},"2026-01-10",0.62324,{"date":283,"score":212,"percentile":284},"2026-01-11",0.62309,{"date":286,"score":212,"percentile":267},"2026-01-12",{"date":288,"score":212,"percentile":289},"2026-01-13",0.62266,{"date":291,"score":212,"percentile":284},"2026-01-14",{"date":293,"score":212,"percentile":294},"2026-01-15",0.62308,{"date":296,"score":212,"percentile":297},"2026-01-16",0.62327,{"date":299,"score":212,"percentile":300},"2026-01-17",0.6232,{"date":302,"score":212,"percentile":303},"2026-01-18",0.62318,{"date":305,"score":212,"percentile":306},"2026-01-19",0.623,{"date":308,"score":212,"percentile":309},"2026-01-20",0.62317,{"date":311,"score":212,"percentile":303},"2026-01-21",{"date":313,"score":212,"percentile":314},"2026-01-22",0.62321,{"date":316,"score":212,"percentile":317},"2026-01-23",0.62356,{"date":319,"score":212,"percentile":320},"2026-01-24",0.62362,{"date":322,"score":54,"percentile":323},"2026-01-25",0.7356,{"date":325,"score":54,"percentile":326},"2026-01-26",0.73558,{"date":328,"score":54,"percentile":329},"2026-01-27",0.73563,{"date":331,"score":54,"percentile":332},"2026-01-28",0.73579,{"date":334,"score":54,"percentile":335},"2026-01-29",0.73578,{"date":337,"score":54,"percentile":338},"2026-01-30",0.73585,{"date":340,"score":54,"percentile":341},"2026-01-31",0.7359,{"date":343,"score":54,"percentile":344},"2026-02-01",0.73715,[346],{"source":58,"cvss_v2_0":347,"cvss_v3_0":9,"cvss_v3_1":352,"cvss_v4_0":9},{"baseScore":348,"baseSeverity":9,"vectorString":349,"impactScore":350,"exploitabilityScore":351},6.8,"AV:N/AC:M/Au:N/C:P/I:P/A:P",6.4,8.6,{"baseScore":56,"baseSeverity":353,"vectorString":59,"impactScore":354,"exploitabilityScore":355},"HIGH",9.8,7.2,[357,365,375,382],{"ecosystem":9,"name":358,"vendor":359,"product":358,"cpe_part":360,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":361},"fedora","fedoraproject","o",[362],{"version":363,"is_range":52,"range_type":364,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"35","cpe",{"ecosystem":9,"name":366,"vendor":367,"product":366,"cpe_part":368,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":369},"edge","microsoft","a",[370],{"version":371,"is_range":372,"range_type":364,"version_start":9,"version_start_type":9,"version_end":373,"version_end_type":374,"fixed_in":9},"lte93.0.961.38",true,"93.0.961.38","including",{"ecosystem":9,"name":376,"vendor":367,"product":377,"cpe_part":368,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":378},"edge chromium","edge_chromium",[379],{"version":380,"is_range":372,"range_type":364,"version_start":9,"version_start_type":9,"version_end":381,"version_end_type":374,"fixed_in":9},"lte93.0.4577.63","93.0.4577.63",{"ecosystem":9,"name":383,"vendor":367,"product":384,"cpe_part":368,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":385},"Microsoft Edge (Chromium-based)","microsoft edge (chromium-based)",[386],{"version":387,"is_range":52,"range_type":64,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"unspecified"]