CVE-2026-7210
highPriorität · verfolgen · 30EPSS 0.007 · 51. PerzentilDEEUUSEPSS · bewertet 2026-10-23
`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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–high · 1.7–7.5
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (32)
Betroffene Produkte und Versionsbereiche.
Advisories (5)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2026-1472CPython: Schwachstelle ermöglicht Denial of ServiceDeutsch2026-05-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in CPython ausnutzen, um einen Denial of Service Angriff durchzuführen.
- BIT-libpython-2026-7210The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection2026-06-05vendor · osvUS
`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.
- BIT-python-2026-7210The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection2026-06-05vendor · osvUS
`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.
- BIT-python-min-2026-7210The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection2026-06-05vendor · osvUS
`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.
- PSF-2026-232026-05-11vendor · osvUS
`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.
auch bekannt als (7)
Weitere Namen und Kennungen dieser Entität.
- CNNVD-202605-2219cnnvd
- EUVD-2026-29178enisa_euvd
- GHSA-wxv8-w48j-r2f4enisa_euvd
- BIT-libpython-2026-7210osv
- BIT-python-2026-7210osv
- BIT-python-min-2026-7210osv
- PSF-2026-23osv
quellen
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Referenzen (24)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/python/cpython/tagsPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-7210cnnvd
- https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4enisa_euvd
- https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566enisa_euvd
- https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56enisa_euvd
- https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640benisa_euvd
- https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286enisa_euvd
- https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27aenisa_euvd
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