@offseq.bsky.social on Bluesky

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OffSequence

offseq.bsky.social

did:plc:t5t6qep2vfipbi7f54demwev

CRITICAL stack buffer overflow found in arduino-esp32 (<3.3.8) — attackers can trigger device crash or RCE via HTTP multipart boundary. Upgrade to 3.3.8 now. https://radar.offseq.com/threat/cve-2026-42854-cwe-121-stack-based-buffer-overflow-caa5555e #OffSeq #IoTSecurity #CVE202642854

2026-05-13T03:00:29.961Z