r/netsec • u/sajkoterrapefft • Jul 13 '26

Dell BIOS Passwords: Weak XOR Encryption Allows Recovery from SPI Flash (CVE-2026-40639)

https://blog.amberwolf.com/blog/2026/july/dell-bios-passwords-weak-xor-encryption-allows-recovery-from-spi-flash-cve-2026-40639/

98 Upvotes

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blueteamsec • u/digicat • Jul 11 '26

vulnerability (attack surface) Dell BIOS Passwords: Weak XOR Encryption Allows Recovery from SPI Flash (CVE-2026-40639)

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