{"schema_version":"1.9.0","id":"CVE-2026-7210","published":"2026-05-11T17:19:09.784Z","modified":"2026-09-04T18:25:57.270046675Z","aliases":["BIT-libpython-2026-7210","BIT-python-2026-7210","BIT-python-min-2026-7210","PSF-2026-23"],"related":["CGA-4p82-rx99-f2mg","SUSE-SU-2026:23191-1","SUSE-SU-2026:23212-1","SUSE-SU-2026:3245-1","SUSE-SU-2026:3530-1","SUSE-SU-2026:3548-1","SUSE-SU-2026:3560-1","SUSE-SU-2026:3569-1","SUSE-SU-2026:3635-1","SUSE-SU-2026:3649-1","SUSE-SU-2026:3855-1","SUSE-SU-2026:3862-1","openSUSE-SU-2026:11101-1","openSUSE-SU-2026:11181-1","openSUSE-SU-2026:11285-1","openSUSE-SU-2026:11342-1","openSUSE-SU-2026:11427-1","openSUSE-SU-2026:11428-1"],"summary":"The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection","details":"`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\\r\\n\\r\\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/python/cpython","events":[{"introduced":"0"},{"fixed":"fd17997c3866d61e0e7bd8201b1d8f35b40a40bd"},{"introduced":"ebf955df7a89ed0c7968f79faec1de49f61ed7cb"},{"fixed":"c63aec69bd59c55314c06c23f4c22c03de76fe45"},{"fixed":"24b8f12544468e4cedf5bfbe25442fcd495391e4"},{"fixed":"3573b3b1ecbd99030a0b18658e1bfece771b2566"},{"fixed":"cbaecf9f16da611a646d507c1cbca265c588fc56"},{"fixed":"e37df2a6a71d6538698e2d3188a7c345b827640b"},{"fixed":"ea70712d1a8508e14e9677d44f838dab04dc0286"},{"fixed":"eeea765cb9d8f1fc3d8918b272ac3c477983f27a"},{"fixed":"fc9b11ff49cbc82e6f917d07a61517a2b5f3145f"}],"database_specific":{"cpe":"cpe:2.3:a:python:python:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.13.14"},{"introduced":"3.14.0"},{"fixed":"3.14.6"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v3.10.21","v3.14.5","v3.15.0b1","v3.14.5rc1","v3.13.13","v3.14.4","v3.15.0a8","v3.15.0a7","v3.12.13","v3.10.20","v3.11.15","v3.15.0a6","v3.13.12","v3.14.3","v3.15.0a5","v3.15.0a4","v3.15.0a3","v3.14.2","v3.13.11","v3.13.10","v3.14.1","v3.15.0a2","v3.15.0a1","v3.13.8","v3.11.14","v3.10.19","v3.12.12","v3.14.0","v3.13.7","v3.13.6","v3.13.5","v3.13.4","v3.11.13","v3.10.18","v3.12.11","v3.14.0b1","v3.13.3","v3.11.12","v3.12.10","v3.14.0a7","v3.10.17","v3.14.0a6","v3.14.0a5","v3.13.2","v3.12.9","v3.14.0a4","v3.14.0a3","v3.13.1","v3.12.8","v3.10.16","v3.11.11","v3.14.0a2","v3.14.0a1","v3.13.0","v3.13.0rc3","v3.12.7","v3.11.10","v3.10.15","v3.13.0rc2","v3.12.6","v3.12.5","v3.13.0rc1","v3.13.0b4","v3.13.0b3","v3.12.4","v3.13.0b2","v3.13.0b1","v3.13.0a6","v3.12.3","v3.11.9","v3.10.14","v3.13.0a5","v3.13.0a4","v3.12.2","v3.11.8","v3.13.0a3","v3.12.1","v3.11.7","v3.13.0a2","v3.13.0a1","v3.11.6","v3.12.0","v3.12.0rc3","v3.12.0rc2","v3.11.5","v3.10.13","v3.12.0rc1","v3.12.0b4","v3.12.0b3","v3.11.4","v3.10.12","v3.12.0b2","v3.12.0b1","v3.10.11","v3.11.3","v3.12.0a7","v3.12.0a6","v3.10.10","v3.11.2","v3.12.0a5","v3.12.0a4","v3.12.0a3","v3.10.9","v3.11.1","v3.12.0a2","v3.12.0a1","v3.11.0rc2","v3.10.8","v3.10.7","v3.11.0rc1","v3.10.6","v3.11.0b5","v3.11.0b4","v3.10.5","v3.11.0b3","v3.11.0b2","v3.11.0b1","v3.11.0a7","v3.10.4","v3.10.3","v3.11.0a6","v3.11.0a5","v3.11.0a4","v3.10.2","v3.11.0a3","v3.10.1","v3.10.0rc2","v3.10.0rc1","v3.10.0b4","v3.10.0b3","v3.10.0b2","v3.10.0b1","v3.10.0a7","v3.10.0a1","v3.9.0a2","v3.7.0a2","v3.6.0b1","v3.6.0a3","v3.5.0b1","v3.5.0a4","v3.5.0a3","v3.5.0a2","v3.5.0a1","v3.4.0b3","v3.4.0b2","v3.4.0b1","v3.4.0a4","v3.4.0a3","v3.4.0a2","v3.4.0a1","v3.3.0rc3","v3.3.0rc2","v3.3.0rc1","v3.3.0b2","v3.3.0b1","v3.3.0a4","v3.3.0a3","v3.3.0a2","v3.2rc3","v3.2rc2","v3.2rc1","v3.2b2","v3.2b1","v3.2a4","v3.2a3","v3.2a2","v3.2a1","v3.1","v3.1rc2","v3.1rc1","v3.1b1","v3.1a2","v3.1a1","v3.0rc3","v3.0rc2","v3.0rc1","v3.0b3","v3.0b2","v3.0b1","v3.0a5","v3.0a4","v3.0a3","v3.0a2","v3.0a1","v2.4","v2.4c1","v2.4b2","v2.4b1","v2.4a3","v2.4a2","v2.4a1","v2.3c2","v2.3c1","v2.2a3","v2.1","v2.1c2","v2.1c1","v2.1b2","v2.1b1","v2.1a2","v2.1a1","v2.0","v2.0c1","v2.0b2","v2.0b1","v1.6a2","v1.6a1","v1.5.2","v1.5.2c1","v1.5.2b2","v1.5.2b1","v1.5.2a2","v1.5.2a1","v1.5.1","v1.5","v1.5b2","v1.5b1","v1.5a4","v1.5a3","v1.5a2","v1.5a1","v1.4","v1.4b3","v1.4b2","v1.4b1","v1.3","v1.3b1","v1.2","v1.2b4","v1.2b3","v1.2b2","v1.2b1","v1.1.1","v1.1","v1.0.2","v1.0.1","v0.9.9","v0.9.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7210.json","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["3814617656226460057339031382146484273","79948655394174729998410572687005397291","269765094616619105105745067465953345178","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-130d6059","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Include/pyhash.h"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-13eab482","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"function_hash":"100837677078581469210422368217459004578","length":2990},"id":"CVE-2026-7210-17d28da6","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"line_hashes":["3814617656226460057339031382146484273","79948655394174729998410572687005397291","269765094616619105105745067465953345178","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-2018d730","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Include/pyhash.h"}},{"deprecated":false,"digest":{"line_hashes":["200809790425200767353365779645814661145","338571468881071273146244236238519698763","158710132041207750309477001233984228072","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-2da9aa18","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Include/internal/pycore_pyhash.h"}},{"deprecated":false,"digest":{"function_hash":"100837677078581469210422368217459004578","length":2990},"id":"CVE-2026-7210-40d083c4","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"line_hashes":["235540386729885170438800261319618750470","172128923270737101073236902300203403709","307193223577402528095909077030823192072","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-426b5dbb","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Include/internal/pycore_pyhash.h"}},{"deprecated":false,"digest":{"line_hashes":["331466583639241250362361799100269972853","268201616245445465644069845275318051766","162056430873582821825539244461100327069","205189259492710410910413780725664212883"],"threshold":0.9},"id":"CVE-2026-7210-45eda978","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-54b01c68","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-588d9fcd","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"function_hash":"60776478727970771450073440320269809254","length":2876},"id":"CVE-2026-7210-5cea040d","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"function_hash":"100837677078581469210422368217459004578","length":2990},"id":"CVE-2026-7210-5e07327e","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","156149891684222126871834519137026026373","285177093540853341381039225061555051327","123367630945934901850591089140463774569","203907525583600214249590754539200999315"],"threshold":0.9},"id":"CVE-2026-7210-6078bfbf","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"function_hash":"100837677078581469210422368217459004578","length":2990},"id":"CVE-2026-7210-612a5525","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-62753ffb","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","314965965601410178803286682466095838710","249304516044969601131940486954398202197","122825007783695525601806510176911638576","71504830788034590546234969904776556735"],"threshold":0.9},"id":"CVE-2026-7210-6da1a6bc","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-6f2ef549","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"function_hash":"282746458073661659926039957721266319977","length":1341},"id":"CVE-2026-7210-6f360086","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"function_hash":"170187021853751598684650737231658061400","length":1356},"id":"CVE-2026-7210-6ff3381a","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","314965965601410178803286682466095838710","249304516044969601131940486954398202197","122825007783695525601806510176911638576","71504830788034590546234969904776556735"],"threshold":0.9},"id":"CVE-2026-7210-73ebef02","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"function_hash":"60776478727970771450073440320269809254","length":2876},"id":"CVE-2026-7210-74282b5f","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"function_hash":"100837677078581469210422368217459004578","length":2990},"id":"CVE-2026-7210-742ecc50","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Modules/_elementtree.c","function":"_elementtree_XMLParser___init___impl"}},{"deprecated":false,"digest":{"line_hashes":["331466583639241250362361799100269972853","268201616245445465644069845275318051766","162056430873582821825539244461100327069","205189259492710410910413780725664212883"],"threshold":0.9},"id":"CVE-2026-7210-7545dd1a","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"line_hashes":["331466583639241250362361799100269972853","268201616245445465644069845275318051766","162056430873582821825539244461100327069","205189259492710410910413780725664212883"],"threshold":0.9},"id":"CVE-2026-7210-7594aa45","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-774857a5","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"function_hash":"282746458073661659926039957721266319977","length":1341},"id":"CVE-2026-7210-7afd403d","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"line_hashes":["166105105587415173924359725921319052063","296114316441287460608883213281523455880","281528802310623845093492893758591649546","44432590830127624965365331679815024219"],"threshold":0.9},"id":"CVE-2026-7210-82756c22","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"function_hash":"282746458073661659926039957721266319977","length":1341},"id":"CVE-2026-7210-8afd3046","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"line_hashes":["200809790425200767353365779645814661145","338571468881071273146244236238519698763","158710132041207750309477001233984228072","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-96e32c16","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Include/internal/pycore_pyhash.h"}},{"deprecated":false,"digest":{"function_hash":"282746458073661659926039957721266319977","length":1341},"id":"CVE-2026-7210-a310f3cc","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"line_hashes":["3814617656226460057339031382146484273","79948655394174729998410572687005397291","269765094616619105105745067465953345178","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-a544fa38","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56","target":{"file":"Include/pyhash.h"}},{"deprecated":false,"digest":{"line_hashes":["331466583639241250362361799100269972853","268201616245445465644069845275318051766","162056430873582821825539244461100327069","205189259492710410910413780725664212883"],"threshold":0.9},"id":"CVE-2026-7210-af9ee8a6","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","156149891684222126871834519137026026373","285177093540853341381039225061555051327","123367630945934901850591089140463774569","203907525583600214249590754539200999315"],"threshold":0.9},"id":"CVE-2026-7210-b03a43ed","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"line_hashes":["331466583639241250362361799100269972853","268201616245445465644069845275318051766","162056430873582821825539244461100327069","205189259492710410910413780725664212883"],"threshold":0.9},"id":"CVE-2026-7210-b1b9434c","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Modules/_elementtree.c"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","156149891684222126871834519137026026373","285177093540853341381039225061555051327","123367630945934901850591089140463774569","203907525583600214249590754539200999315"],"threshold":0.9},"id":"CVE-2026-7210-b72642ca","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","156149891684222126871834519137026026373","285177093540853341381039225061555051327","123367630945934901850591089140463774569","203907525583600214249590754539200999315"],"threshold":0.9},"id":"CVE-2026-7210-d8cffab1","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"line_hashes":["139223617181001955104759715207834526056","228426983551421850305035845652555746849","157063243252423991660603289123046198519","126873213760035561109826808365762501927","156149891684222126871834519137026026373","285177093540853341381039225061555051327","123367630945934901850591089140463774569","203907525583600214249590754539200999315"],"threshold":0.9},"id":"CVE-2026-7210-e48a3ebd","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Modules/pyexpat.c"}},{"deprecated":false,"digest":{"line_hashes":["200809790425200767353365779645814661145","338571468881071273146244236238519698763","158710132041207750309477001233984228072","52491913065894657274224157621680217981","231686096489310269328649624848028668734","9764412166215748283159686165100133222","143444819121599425158698232384205236527"],"threshold":0.9},"id":"CVE-2026-7210-e9ebe48a","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4","target":{"file":"Include/internal/pycore_pyhash.h"}},{"deprecated":false,"digest":{"function_hash":"282746458073661659926039957721266319977","length":1341},"id":"CVE-2026-7210-ea80eeb2","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"function_hash":"170187021853751598684650737231658061400","length":1356},"id":"CVE-2026-7210-ef77ea68","signature_type":"Function","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Modules/pyexpat.c","function":"newxmlparseobject"}},{"deprecated":false,"digest":{"line_hashes":["282054346468100250562588928679692945206","241745087690371911974619499003941746146"],"threshold":0.9},"id":"CVE-2026-7210-f133fdd1","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f","target":{"file":"Include/pyexpat.h"}},{"deprecated":false,"digest":{"line_hashes":["166105105587415173924359725921319052063","296114316441287460608883213281523455880","281528802310623845093492893758591649546","44432590830127624965365331679815024219"],"threshold":0.9},"id":"CVE-2026-7210-f3b7c39f","signature_type":"Line","signature_version":"v1","source":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286","target":{"file":"Modules/_elementtree.c"}}],"vanir_signatures_modified":"2026-08-15T17:18:47Z"}}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/11/13"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/11/8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7210.json"},{"type":"ADVISORY","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/PNY5OMBDPM2FRUZTWFFPJ6LISWKV627K/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7210"},{"type":"REPORT","url":"https://github.com/python/cpython/issues/149018"},{"type":"FIX","url":"https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4"},{"type":"FIX","url":"https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566"},{"type":"FIX","url":"https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56"},{"type":"FIX","url":"https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b"},{"type":"FIX","url":"https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286"},{"type":"FIX","url":"https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a"},{"type":"FIX","url":"https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f"},{"type":"FIX","url":"https://github.com/python/cpython/pull/149023"},{"type":"PACKAGE","url":"https://github.com/python/cpython"}],"database_specific":{"cna_assigner":"PSF","cwe_ids":["CWE-331"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7210.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}