Last Week in Security (LWiS) - 2026-02-23
Firefox RCE (@kqx_io), Havoc Professional (@C5pider + @0xC4RN4GE + @avx128), afd.sys UAF (@Dark_Puzzle + @Bad_Jubies), macOS JIT abuse (@kyleavery), AEMonitor (@__pberba__), and more!
Firefox RCE (@kqx_io), Havoc Professional (@C5pider + @0xC4RN4GE + @avx128), afd.sys UAF (@Dark_Puzzle + @Bad_Jubies), macOS JIT abuse (@kyleavery), AEMonitor (@__pberba__), and more!
SharePoint enumeration (@matthiasdeeg), LNK "0days" (@Wietze), AMD driver LPE (@Bad_Jubies), POSTing to superadmin (@XeEaton), and more!
"Negative-day" discovery (@spaceraccoonsec), Exploit gen with LLMs (@seanhn), Harmony LPE (@johnnyspandex + @buffaloverflow), NetSupport Manager RCE (@0xor_solo), Azure blob C2 (@KingOfTheNOPs + @senderend) and more!
SmarterMail Pre-auth RCE (@chudyPB + @SinSinology), Claude Code code execution (@ryotkak), VSS create (@RicardoJoseRF ), EDRStartupHinder (@TwoSevenOneT), and more!
Windows ARM64 internals (@33y0re), VEH^2 PoC (@0xfluxsec), macOS 26 TCC bypass (@patch1t), BOFs with Crystal Palace (@_RastaMouse), Flare-On 2025 write-ups (@washi_dev), and more!
Moonwalk++ stack telemetry bypass (@KlezVirus), a pile of Mediatek CVEs (@hyprdude), AppleScript decompiler (@__pberba__), SCOM hacking (@unsigned_sh0rt + @breakfix), .NET SOAP disaster (@chudyPB), and more!
SCOM lab (@synzack21), WatchGuard RCE (@_mccaulay), Clickjacking with SVGs (@rebane2001), macOS LPE (@theevilbit), a new private phone company (@nickcalyx + @phreeli), Proxmox tradecraft (@ZephrFish) and more!
Two weeks of news, techniques, tools, exploits, and more!
Cloudflare takes down the internet, IDA Pro gets a TUI, Rust in Android, AI-orchestrated cyber espionage, and more!
Apple's sourcemaps takedown (@moeruri), Call stack sig bypass (@saerxcit), AD Site pwnage (@croco_byte), sneaky remap (@MagisterQuis), Deceptiq launch (@deceptiq_), and more!