EUVD-2026-30844
GHSA-9c73-x399-m5pg
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
AnalysisAI
Out-of-bounds write in Samsung's Escargot lightweight JavaScript engine (commit 590345cc6258317c5da850d846ce6baaf2afc2d3) allows attackers to corrupt memory by inducing buffer overflows through crafted JavaScript. Exploitation requires local execution of attacker-supplied script content with user interaction, but successful triggering yields high impact to confidentiality, integrity, and availability (CVSS 7.8). …
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RemediationAI
24 hours: Identify all systems running Samsung Escargot and restrict execution of untrusted scripts; notify information security and relevant business stakeholders. 7 days: Implement compensating controls including sandboxing and execution restrictions; complete comprehensive inventory of Escargot installations and versions across infrastructure. …
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External POC / Exploit Code
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