CVE-2026-7210 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.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-7210
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.79 Probability of exploitation activity being observed over the next 30 days (51st percentile)
CVSS score for CVE-2026-7210
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2026-7210
Python 3.10.1
Python 3.10.10
Python 3.10.11
Python 3.10.12
Python 3.10.13
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-7210 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 60,691 32.55%
DE 21,150 11.34%
CN 16,447 8.82%
KR 7,118 3.82%
BR 6,764 3.63%
SG 6,561 3.52%
NL 5,434 2.91%
JP 5,278 2.83%
GB 5,198 2.79%
FR 4,446 2.38%

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CVE-2026-7210 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 115,955 84.21%
Telecommunications 13,942 10.13%
Education 5,124 3.72%
Media/Entertainment 925 0.67%
Government/Politics 423 0.31%
Business Services 275 0.20%
Retail 229 0.17%
Energy/Resources 149 0.11%
Real Estate 136 0.10%
Utilities 99 0.07%

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