MAL-2026-1380: Malicious package report
Malicious code in cline (npm)
Published .
Updated .
Reported affected releases: 2.3.0.
Affected ranges: introduced 2.3.0, fixed 2.4.0.
Fix versions reported by the advisory: 2.4.0.
cline (npm)
Known vulnerabilities and malicious package reports for cline on npm, live from OSV, with CISA KEV exploitation status and EPSS scores.
Known package reports
1 malicious package report and 3 vulnerabilities returned by OSV. Check a specific version to see which reports apply.
If you installed a reported malicious release, remove it and rotate the credentials that machine could access. Upgrading does not undo code that already ran.
GHSA-3cj3-hqcr-g934: Vulnerability
Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)
Published .
Updated .
Affected ranges: introduced 0, fixed 3.0.30.
Fix versions reported by the advisory: 3.0.30.
Severity: HIGH.
GHSA-5c57-rqjx-35g2: Vulnerability
Cline Kanban Server has a Cross-Origin WebSocket Hijacking Vulnerability
Published .
Updated .
Affected ranges: introduced 0, last_affected 2.13.0.
Severity: CRITICAL.
GHSA-9ppg-jx86-fqw7: Vulnerability
Unauthorized npm publish of cline@2.3.0 with modified postinstall script
Published .
Updated .
Reported affected releases: 2.3.0.
Affected ranges: introduced 2.3.0, fixed 2.4.0.
Fix versions reported by the advisory: 2.4.0.
Severity: LOW.
Source: OSV, including OpenSSF malicious-package reports and GitHub advisories. No known report is not proof a package is safe.