CVE-2025-9784

HighHigh RiskPatched

Undertow MadeYouReset Attack

CVSS Score

7.5

Severity

High

Available Package Updates

Mavenio.undertow:undertow-corev2.2.38.FinalView on Maven →

Fixed in: io.undertow:undertow-core (Maven): 2.2.38.Final

Exploit Intelligence

Weaponized

Yes

Detectable

Yes

CISA KEV

Not Listed

Risk Level

High Risk

Detection Sources

osv

Exploit Sources

github_poc

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Published: 9/2/2025