Core Bot is Leaking Sensitive Credentials in Logs, Errors, and Messages

published 2025-11-25 11 mo ago modified 2026-10-18 21 d ago also EUVD-2025-199666

cvss: 8.8; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Core Bot Is an Open Source discord bot made for maple hospital servers. Prior to commit dffe050, the API keys (SUPABASE_API_KEY, TOKEN) are loaded using environment variables, but there are cases in code (error handling, summaries, webhooks) where configuration summaries may inadvertently leak sensitive data (e.g., by failing to redact data in summary embeds or logs). This issue has been patched via commit dffe050.

Patch / fix

links 1

github.com/Intercore-Productions/Core-Bot@dffe050 commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 11 mo ago (2025-11-26)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	8.8	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L
CNA	4.0	8.8	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Intercore-Productions Core-Bot

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

CVE List CVE-2025-65957
NVD CVE-2025-65957

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary