HIGHVulnerability
CVE-2026-7210
`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.
Properties
- severity
- HIGH
- score
- 7.5
- cve_id
- CVE-2026-7210
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-05-11T18:16:42.413
- last_modified
- 2026-08-12T01:17:08.200
Related Entities (12)
HAS_WEAKNESS (1)
→[Weakness]Insufficient Entropy
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (10)
→[Product]
→[Product]
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→[Product]
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