onyx --cves cve-2026-7210
CVE-2026-7210
- score
- <0.1
- cvss
- 7.5
- epss
- 0.7%
- published
- 2026-05-11
- kev added
- —
- first seen
libexpat < 2.8.0 contains a hash flooding vulnerability caused by insufficient entropy in Expat hash-flooding protection, letting attackers trigger hash flooding via crafted XML documents, exploit requires crafted XML input.
Timeline
How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.
- Published
- Tracked by Onyx
Weaknesses
References 12
- https://github.com/python/cpython/issues/149018
- https://github.com/python/cpython/pull/149023
- https://mail.python.org/archives/list/security-announce@python.org/thread/PNY5OMBDPM2FRUZTWFFPJ6LISWKV627K/
- https://github.com/python/cpython/commit/24b8f12544468e4cedf5bfbe25442fcd495391e4
- https://github.com/python/cpython/commit/fc9b11ff49cbc82e6f917d07a61517a2b5f3145f
- http://www.openwall.com/lists/oss-security/2026/05/11/8
- http://www.openwall.com/lists/oss-security/2026/05/11/13
- https://github.com/python/cpython/commit/3573b3b1ecbd99030a0b18658e1bfece771b2566
- https://github.com/python/cpython/commit/eeea765cb9d8f1fc3d8918b272ac3c477983f27a
- https://github.com/python/cpython/commit/e37df2a6a71d6538698e2d3188a7c345b827640b
- https://github.com/python/cpython/commit/cbaecf9f16da611a646d507c1cbca265c588fc56
- https://github.com/python/cpython/commit/ea70712d1a8508e14e9677d44f838dab04dc0286