TheMalwareGuardian/CVE-2025-4275

PoC

Analysis and exploitation of CVE-2025-4275 (Hydr0ph0bia), a Secure Boot trust-chain weakness where firmware variables are used to introduce attacker-controlled certificates trusted by subsequent boot components.

view exploit source poc_in_githubauthor TheMalwareGuardianpublished 2026-01-12catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2025-4275US—OT elevatedExploit
A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a…
scry

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