RCE in Badlogic Pi-mono
CVE-2026-5556
A security vulnerability has been detected in badlogic pi-mono up to 0.58.4. This vulnerability affects the function discoverAndLoadExtensions of the file packages/coding-agent/src/core/extensions/loader.ts. The manipulation leads to code…
EPSS: 0.000 (4.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Badlogic Pi-mono — versions 0.58.0, 0.58.1, 0.58.2
Weakness classification (CWE)
References
- VDB-355326 | badlogic pi-mono loader.ts discoverAndLoadExtensions code injection (technical-description, vdb-entry)
- VDB-355326 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #782876 | badlogic pi-mono 0.58.4 Zero-Click Remote Code Execution (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-5556?
- CVE-2026-5556 is a medium-severity vulnerability in Badlogic Pi-mono, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.
- How severe is CVE-2026-5556?
- Medium severity. CVSS v3 base score is 6.3 out of 10.