CyberMeowfia

Website: nebusec.ai · Twitter @nebusecurity · Bug list 885+ IonStack followup, follow https://github.com/NebuSec/CyberMeowfia/issues/44 Latest research IonStack part II : GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years Linux Kernel 📖 Writeup · 🐦 Twitter Longinus : ...

CVE-2021-30632

CVE-2021-30632 Chrome V8 RCE Exploit for Windows Tested Version : Chrome 91, 92, 93.0.4577.63 Demo reference Chrome in-the-wild bug analysis: CVE-2021-30632 https://securitylab.github.com/research/inthewildchromecve202130632/ JS POC sample...

chrome_v8_cve_checker

How to use Open https://itsshotgun.github.io/chromecve-2025-5419checker/ in Chrome The page will detect your Chrome version and tell you if you’re vulnerable. If vulnerable, it’ll show a link to update Chrome immediately. Why This zero-day lets malicious websites run baaaaaaad code on your machin...

CyberMeowfia-ace3

Website: nebusec.ai · Twitter @nebusecurity · Bug list 885+ IonStack followup, follow https://github.com/NebuSec/CyberMeowfia/issues/44 Latest research IonStack part II : GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years Linux Kernel 📖 Writeup · 🐦 Twitter Longinus : ...

exploits

exploits CVE-2021-22600: Linux kernel LPE exploit CVE-2021-3156: Linux local privilege escalation through heap overflow in sudo Demo CVE-2021-3156: One shot exploit for heap overflow vulnerability in sudo CVE-2020-6507: Out of bounds write in V8. Chrome versions = 83.0.4103.97. RCE CVE-2020-16040...

CVE-2026-11645-Out-of-bounds-Read-Write

CVE-2026-11645 - Chrome V8 Out-of-Bounds Read/Write Exploit ⚠️ WARNING This code is ONLY for educational purposes and authorized testing. 📋 Description CVE-2026-11645 is an out-of-bounds read and write OOB vulnerability in the V8 engine of Google Chrome. A remote attacker can execute arbitrary cod...

Chrome-V8-RCE-CVE-2021-38003

Chrome-V8-RCE-CVE-2021-38003 CVE-2021-38003 exploits extracted from https://twitter.com/WhichbufferArda/status/1609604183535284224...

CVE-2021-30551

CVE-2021-30551 My exp for chrome V8 CVE-2021-30551 You can found your chrome version by chrome://version or go to http://whatsmyuseragent.org/ You can set up a webserver locally using python like: root@kitploit: python3 -m http.server 8080 And the test it by accessing http://127.0.0.1:8080...

CVE-2026-87491-and-CVE-2026-85046-the-bagel-fell-off-the-counter

CVE-2026-85046 + CVE-2026-87491 Was doing a ton of reading over at https://github.com/Serotav/Writeups. Decided to combine 85046 with 87491 and bake in some WASM at the same time. Went and re-did a stage1.js for an eventual ubuntu LPE I'm cooking. The basics: Confuse packed object and integer...

CVE-2018-6065-exploit

Chrome V8 CVE-2018-6065 Exploit Analysis blog post: https://b1tg.github.io/post/cve-2018-6065-analysis root@kitploit: git reset 0407506af3d9d7e2718be1d8759296165b218fcf --hard gclient sync -f tools/dev/v8gen.py x64.debug ninja -C out.gn/x64.debug tools/dev/v8gen.py x64.release ninja -C...

CVE-2023-3079

Exploit for CVE-2023-3079 Shoutout to @clem1 for finding the ITW exploit. Shoutout to @alisaesage for her prior RCA on the bug. Shoutout to @buptsb for his notes on the bug. Resources Writeups and other resources. https://issues.chromium.org/issues/40065138...

CVE-2021-30632

From: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 The analysis of this bug can be found here. This is a Chrome bug that is reported by an anonymous researcher and was believed to be exploited in the wild. The exploit here is tested on v8 version...

chrome_v8_ndays

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CVE-2026-85046

CVE-2026-85046 V8 内联 Array.prototype.sort 中的类型混淆（Maglev + Turbofan）。2026 年 Chrome 第 6 个零日漏洞。 字段| 值 ---|--- CVSS| 8.8（高危） CWE| CWE-843（类型混淆） 组件| V8 JavaScript 引擎 -- Maglev/Turbofan 内联排序 受影响版本| Chrome PACKEDSMIELEMENTS 映射 （后备存储仍持有对象指针） | v addrof：Stringconfusedarray 将指针作为整数泄露 | v...

CVE-2025-10585-The-Chrome-V8-Zero-Day

CVE-2025-10585: The Chrome V8 Zero-Day You Need to Patch Today ⚔️🛡️ Google has released an out-of-band patch this week for CVE-2025-10585 , a serious type-confusion vulnerability in Chrome’s V8 JavaScript / WebAssembly engine. The bug is not theoretical — Google’s Threat Analysis Group confirmed...

TFC-Chrome-v8-bug-CVE-2021-38001-poc

TFC-Chrome-v8-bug-CVE-2021-38001-poc run d8 with commdline: ./d8 2.mjs...

Update Chrome now to protect against an actively exploited vulnerability

Chrome is rolling out an update for its desktop browser. The update includes 230 security fixes, one of which is known to be actively exploited. The stable channel has been updated to 153.0.8010.36/.37 for Windows and Mac, and 153.0.8010.36 for Linux. How to update Chrome If you don’t want to wai...

Chrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside Sandbox

Google on Tuesday released updates to patch 230 security vulnerabilities, including one that has come under active exploitation in the wild. The medium-severity vulnerability, assigned the CVE identifier CVE-2026-87491 CVSS score: N/A, has been described as an out-of-bounds bug in V8, Chrome's...

DEBIAN-CVE-2026-87625

Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted Chrome extension. Chromium security severity: Medium...

DEBIAN-CVE-2026-87536

Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: High...