VULNRABLE / Vulnerability / CVE-2026-89425
CVE-2026-89425
HIGH LOW com.fasterxml.jackson.core:jackson-core GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)
What this means
CVE-2026-89425 is a high-severity vulnerability affecting com.fasterxml.jackson.core:jackson-core, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 1, 2026.
View full advisory at GHSA →