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-2018-6065-exploit

Chrome V8 CVE-2018-6065 Exploit Analysis blog post: https://b1tg.github.io/post/cve-2018-6065-analysis 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 out.gn/x64.release Test o...

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-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: python3 -m http.server 8080 And the test it by accessing http://127.0.0.1:8080 reference google...

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...

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...

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...

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 : ...

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-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...

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_ndays

✓| ID| Version| Hash ---|---|---|--- ✓| CVE-2020-6383| 80.0.3987.116| 25c49d2bd6 ✓| CVE-2020-6418| 80.0.3987.122| bdaa7d66a3 ✓| CVE-2020-6507| 83.0.4103.106| 5db4a28ef7 ✓| CVE-2020-16040| 87.0.4280.88| 2781d58503 ✓| CVE-2021-21220| 89.0.4389.128| 09ecd88ef2 ✓| CVE-2021-21224| 90.0.4430.85|...

CVE-2026-85046

CVE-2026-85046 V8 type confusion in inline Array.prototype.sort Maglev + Turbofan. Chrome 6th zero-day of 2026. Field| Value ---|--- CVSS| 8.8 High CWE| CWE-843 Type Confusion Component| V8 JavaScript Engine -- Maglev/Turbofan inline sort Affected| Chrome 152.0.7977.82, all Chromium-based browser...

CVE-2026-91728

Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: High...

BlueMoon exploit kit turns Chrome and Windows flaws into attacks

BlueMoon, a shared Chrome and Windows exploit kit, shows why “patch later” is becoming a dangerous gamble. Security updates are easy to put off. The browser still opens, Windows still works, and choosing to relaunch your browser or restart your computer later can feel harmless. But a newly...

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...

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine allows attackers to execute arbitrary code.

The vulnerability of the JavaScript script handler in Google Chrome’s V8 engine is related to writing beyond the buffer boundaries. Exploiting this vulnerability allows a remote attacker to execute arbitrary code using a specially created HTML page...