Stefan Esser · X (formerly Twitter)

Stefan Esser

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@i0n1c

Cologne, Germany

Born February 14

Joined September 2008

  • Pinned

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    There is a party at #GLx and you have been invited. Don’t miss the next session of our new training course giving you a deep dive into #SPTM, #TXM, #SK and #Exclaves

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    I think one of the crazy parts is how frontier LLM‘s refusal to write exploits results in stuff not being correctly analysed and hallucinations are not falsified and real root causes are completely missed. I would not want to be on a vendor triage team right now.

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    So because of this MacOS screen sharing issue please install 26.6.1 as soon as possible and then do the same with 26.6.2

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    And yes if you use screensharing on MacOS I cannot urge you enough to upgrade to MacOS 26.6.1

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    PoC for a critical vulnerability in Apple macOS Screen Sharing (CVE-2026-65400). If Screen Sharing is enabled, any network attacker can exploit the bug to log in as any account, without knowing the password. We reverse engineered Apple’s unusual macOS 26.6.1 patch to understand

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    This was a fun one.

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    PoC for a critical vulnerability in Apple macOS Screen Sharing (CVE-2026-65400). If Screen Sharing is enabled, any network attacker can exploit the bug to log in as any account, without knowing the password. We reverse engineered Apple’s unusual macOS 26.6.1 patch to understand

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