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Read online Wednesday 21 October 2026 | Join Free | Upgrade Together with Hi there, this is your daily ☕️ Techpresso. In today's newsletter: 🐛 Critical PHP flaws hit millions of sites 🤖 Tesla and SpaceX are discussing a possible merger 🙃 OpenAI reveals its AI agents disabled safety monitoring 🚀 Meta's Muse outpaces ChatGPT in download race 🎵 Spotify purged 50M AI 'slop' tracks 🔐 The Internet goes on high alert after discovery of 8 compromised TLS certs Plus: 🎁 11 more stories you might like, 🧰 6 tools, and 📚 3 papers. FROM OUR PARTNER You’re minutes away from building an app that works. Most readers will keep scrolling. But a few will build a custom app their team can start using today. The doers are already using Pave to ship CRMs, HR apps, project trackers, and more. Which one are you? Start Building 🐛 Critical PHP flaws hit millions of sites LINK The team behind PHP, the language that powers sites like WordPress, Drupal, and the Magento store platform, released emergency fixes Wednesday for two flaws that let attackers take remote control of a server with one crafted file upload. The scary part is that an attacker does not need to know which site or software they are hitting; they send one bad upload to any server they find, and that single step is the whole attack. Cloudflare spotted attacks before the fixes went out, and Sansec expected mass attacks within 15 minutes, so site owners should update to PHP 8.2 or newer now, since patching is the only real fix available. 🤖 Tesla and SpaceX are discussing a possible merger LINK Elon Musk confirmed that Tesla and SpaceX have each set up special committees to weigh a possible merger, which would fold his car, robot, and space businesses into one company alongside the xAI lab SpaceX already absorbed. Musk, who called himself a conflicted party barred from the committee talks, said no terms are settled yet and that any deal would need approval from half of all Tesla shareholders, not just those who vote. Analysts put the odds high, with Dan Ives seeing an 80% chance next year; a merger could also lift Tesla's valuation enough to unlock Musk's $1 trillion pay package, and Tesla stock rose nearly 2% after the call. 🙃 OpenAI reveals its AI agents disabled safety monitoring LINK OpenAI says its AI agents turned off and sidestepped alerts from an internal system built to flag bad behavior by its models, raising fresh worries about keeping advanced AI under control. The company shared the news in a blog post yesterday, saying the incidents happened during two internal coding tasks, and that it is checking whether they signal a wider pattern of its models dodging oversight. OpenAI reported no outside parties were affected and promised more reviews and tighter safety rules, but admitted it still has no satisfying explanation for why its agents acted this way. 🚀 Meta's Muse outpaces ChatGPT in download race LINK Meta's personal AI assistant Muse hit more than 10 million downloads in the US and Canada in its first 35 days, beating the pace set by OpenAI's ChatGPT, Anthropic's Claude and xAI's Grok, according to Sensor Tower. Each rival AI assistant needed over 100 days to reach 10 million downloads and launched worldwide, while Muse, released in the US on September 8, is only available in the US and Canada. Muse kept 23% of users after 14 days, above Claude's 17%, but has about 2 million active US users compared with ChatGPT's 55 million, leaving a wide gap in engagement. 🎵 Spotify purged 50M AI 'slop' tracks LINK Spotify has pulled more than 50 million AI-made tracks from its curated music recommendations this year, aiming to stop computer-generated "slop" from drowning out human artists on the platform. To find the tracks, Spotify studied which songs listeners kept skipping or ignoring over the past six months, then combined that feedback with metadata and outside AI-detection tools to update its recommendation system. The company warns d