CVE-2026-7210Published
The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-7210 · Microsoft / collected KEV context
cve-program · CVE-2026-7210
- https://mail.python.org/archives/list/[email protected]/thread/PNY5OMBDPM2FRUZTWFFPJ6LISWKV627K/
- https://github.com/python/cpython/pull/149023
- https://github.com/python/cpython/issues/149018
- https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4
- https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566
- https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a
- https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f
- https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b
- https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56
- https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.