PT-2026-30427 · Badlogic · Pi-Mono

Yu Bao · Published 2026-04-05 · Updated 2026-04-05 · CVE-2026-5557

Mitre

CVSS v3.1

6.3

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

A vulnerability was detected in badlogic pi-mono up to 0.58.4. This issue affects some unknown processing of the file packages/mom/src/slack.ts of the component pi-mom Slack Bot. The manipulation results in authentication bypass using alternate channel. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Fix

Improper Authentication

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-287

CWE-288

Related Identifiers

CVE-2026-5557

Affected Products

Pi-Mono

References · 5

• 🔥 https://github.com/August829/CVEP/issues/28 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5557 · Security Note
• https://vuldb.com/vuln/355327/cti · Note
• https://vuldb.com/submit/782879 · Note
• https://vuldb.com/vuln/355327 · Note