Medium 6.3Published Apr 5, 2026

CVE-2026-5557badlogic pi-mono pi-mom Slack Bot slack.ts authentication bypass

Updated under an hour ago (Oct 26, 2026, 4:23 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for badlogic pi-mono

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-288, CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

badlogic pi-mono badlogic:pi_mono (from the name)	0.58.0; 0.58.1; 0.58.2; 0.58.3; 0.58.4	CNA record

References

References

https://vuldb.com/vuln/355327	vdb-entry
https://vuldb.com/vuln/355327/cti	signature, permissions-required
https://vuldb.com/submit/782879	third-party-advisory
https://github.com/August829/CVEP/issues/28	exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.