GCVE-110-OSM-2026-8739

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published July 18, 2026

Malicious package detected. Behaviors: data exfiltration. DESTINATION - discord-webhook: https://discord.com/api/webhooks/1527809440084922462/e_qK6ciLgzhqVvoubai2JIfqZdP3u2BCBWAWqgk4wy4fM5IhZGVORtwpXN2JpZ__avWh (primary, plaintext) in pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py - discord-webhook: https://discord.com/api/webhooks/1527807036350398687/3sPFiOKr2BotMU2y3-ZRXkdosQ4zkoF_ZazcKCFXrMztR-Toducmm1L2xN7ezS3Vn806 (plaintext) in pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py - custom-c2: guild.me (plaintext) in pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py EXFIL - Webhook Data Exfiltration in pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py: "discord.com/api/webhooks/1527809440084922462/e_qK6ciLgzhqVvoubai2JIfqZdP3u2BCBWA..." - Data Encoding for Exfiltration in pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py: "json.dumps(safe_data, indent=2).encode" PAYLOAD FILES pypi/stellar-api-core@1.0.0/stellar_api_core/__init__.py INDICATORS (IOCs) - urls: https://your-stellar-api.railway.app - domains: your-stellar-api.railway.app - payloadFileHash: c32336de6d5116d0a39b8fa532c2b0775f5923029021c262712045d1da0c93f7

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

9.6/10

Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	stellar-api-core	all (affected)	—

References

Malicious pypi package: stellar-api-core

advisory

vendor

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