GCVE-110-OSM-2026-12320

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published September 19, 2026

PolinRider malware infection in ayscript/ai-ad-generation — developer account/machine compromised, obfuscated payload injected directly into postcss.config.mjs. === VICTIM REPO (NON-FORK) === Attack type: Direct injection into developer's own repo (not fork/PR based) Repo: ayscript/ai-ad-generation Infected file: postcss.config.mjs Signature: PolinRider v1 obfuscated payload (rmcej%otb% / _$_1e42 / global['!'] family) Note: this repo is not a fork — classified Category A (individual victim), not an upstream-injection attempt.

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

5.4/10

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

Affected Products

Vendor	Product	Versions	Platforms
unknown		all (affected)	—

References

Malicious repository: https://github.com/ayscript/ai-ad-generation

advisory

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