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Security Advisories

CGA-24p3-2p98-w694

Package

neo4j-2026.09

Component

jline-reader

Latest update

Pending upstream fix

Aliases

Severity

5.5

Medium

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-77420
  • https://github.com/advisories/GHSA-5q95-hrpc-m3w3

Updates

Status

Pending upstream fix

Impact

The jline-reader 3.21.0 copy reported here is bundled with the Cypher shell. CVE-2026-77420 is fixed in jline 3.30.15 and 4.3.1. Upgrading to 3.30.15 breaks the Cypher shell build: jline moved org.jline.terminal.impl.ExecPty to org.jline.terminal.impl.exec, and the shell's SimplePrompt still imports the old class, so the upgrade requires a source change upstream. Waiting for a Neo4j release that adopts a fixed jline.

References: https://nvd.nist.gov/vuln/detail/CVE-2026-77420 https://github.com/advisories/GHSA-5q95-hrpc-m3w3

Status

Under investigation

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